Items where NERC Author is "Twigg, Marsailidh"

Büker, Patrick; West, Sarah E.; Bowyer, Cressida J.; Apondo, William; Cinderby, Steve; Gray, Cindy M.; Hahn, Matthew; Lambe, Fiona; Loh, Miranda; Medcalf, Alexander; Muhoza, Cassilde; Muindi, Kanyiva; Njoora, Timothy Kamau; Twigg, Marsailidh M. ORCID: https://orcid.org/0000-0002-5462-3348; Waelde, Charlotte; Walnycki, Anna; Wainwright, Megan; Wendler, Jana; Wilson, Mike; Price, Heather D.. 2024 Transdisciplinary research as a means of protecting human health, ecosystems and climate by engaging people to act on air pollution. One Health Cases, ohcs20240002. 10.1079/onehealthcases.2024.0002

Orina, F.; Amukoye, E.; Bowyer, C.; Chakaya, J.; Das, D.; Devereux, G.; Dobson, R.; Dragosits, U. ORCID: https://orcid.org/0000-0002-9283-6467; Gray, C.; Kiplimo, R.; Lesosky, M.; Loh, M.; Meme, H.; Mortimer, K.; Ndombi, A.; Pearson, C. ORCID: https://orcid.org/0000-0003-3274-1586; Price, H.; Twigg, M. ORCID: https://orcid.org/0000-0002-5462-3348; West, S.; Semple, S.. 2024 Household carbon monoxide (CO) concentrations in a large African city: an unquantified public health burden? Environmental Pollution, 351, 124054. 8, pp. 10.1016/j.envpol.2024.124054

Cowan, Nicholas ORCID: https://orcid.org/0000-0002-7473-7916; Twigg, Marsailidh M. ORCID: https://orcid.org/0000-0002-5462-3348; Leeson, Sarah R. ORCID: https://orcid.org/0009-0001-3132-3473; Jones, Matthew R.; Harvey, Duncan ORCID: https://orcid.org/0009-0003-9102-5413; Simmons, Ivan; Coyle, Mhairi ORCID: https://orcid.org/0000-0002-9440-6524; Kentisbeer, John; Walker, Hannah ORCID: https://orcid.org/0000-0002-1531-4147; Braban, Christine F. ORCID: https://orcid.org/0000-0003-4275-0152. 2024 Assessing the bias of molybdenum catalytic conversion in the measurement of NO2 in rural air quality networks. Atmospheric Environment, 322, 120375. 10, pp. 10.1016/j.atmosenv.2024.120375

Twigg, Marsailidh M. ORCID: https://orcid.org/0000-0002-5462-3348; Di Marco, Chiara F.; McGhee, Elizabeth A.; Braban, Christine F. ORCID: https://orcid.org/0000-0003-4275-0152; Nemitz, Eiko ORCID: https://orcid.org/0000-0002-1765-6298; Brown, Richard J.C.; Blakley, Kevin C.; Leeson, Sarah R. ORCID: https://orcid.org/0009-0001-3132-3473; Sanocka, Agnieszka; Green, David C.; Priestman, Max; Riffault, Veronique; Bourin, Aude; Minguillón, Maria Cruz; Via, Marta; Ovadnevaite, Jurgita; Ceburnis, Darius; O'Dowd, Colin; Poulain, Laurent; Stieger, Bastian; Makkonen, Ulla; Rumsey, Ian C.; Beachley, Gregory; Walker, John T.; Butterfield, David M.. 2023 The potential of high temporal resolution automatic measurements of PM2.5 composition as an alternative to the filter-based manual method used in routine monitoring. Atmospheric Environment, 315, 120148. 11, pp. 10.1016/j.atmosenv.2023.120148

Tang, Y.S.; Tomlinson, S. ORCID: https://orcid.org/0000-0002-3237-7596; Carnell, E.J. ORCID: https://orcid.org/0000-0003-0870-1955; Williams, M. ORCID: https://orcid.org/0000-0001-6047-8661; Thacker, S.; Salisbury, E.; Hunt, A.; Guyatt, H.; Smith, H.; Graham, C.; Simmons, I.; Stephens, A.C.M.; Iwanicka, A.; Leaver, D.; Twigg, M. ORCID: https://orcid.org/0000-0002-5462-3348; Braban, C.F. ORCID: https://orcid.org/0000-0003-4275-0152; Keenan, P.O.; Pereira, M.G.; McIlroy, J.; Dragosits, U. ORCID: https://orcid.org/0000-0002-9283-6467. 2023 Atmospheric ammonia, acid gas and aerosol monitoring in Northern Ireland. Year 1: March 2019 - February 2020. Edinburgh, UK Centre for Ecology & Hydrology, 79pp. (UKCEH Project no. 06547, DAERA 14/4/02 Year 1 Report) (Unpublished)

Meme, Hellen; Amukoye, Evans; Bowyer, Cressida; Chakaya, Jeremiah; Das, Darpan; Dobson, Ruaraidh; Dragosits, Ulrike ORCID: https://orcid.org/0000-0002-9283-6467; Fuld, Jonathan; Gray, Cindy; Hahn, Matthew; Kiplimo, Richard; Lesosky, Maia; Loh, Miranda M.; McKendree, Jean; Mortimer, Kevin; Ndombi, Amos; Netter, Louis; Obasi, Angela; Orina, Fred; Pearson, Clare ORCID: https://orcid.org/0000-0003-3274-1586; Price, Heather; Quint, Jennifer K.; Semple, Sean; Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Waelde, Charlotte; Walnycki, Anna; Warwick, Melaneia; Wendler, Jana; West, Sarah E.; Wilson, Michael; Zurba, Lindsay; Devereux, Graham. 2023 Asthma symptoms, spirometry and air pollution exposure in schoolchildren in an informal settlement and an affluent area of Nairobi, Kenya. Thorax, 78 (11). 1118-1125. 10.1136/thorax-2023-220057

Twigg, M.M. ORCID: https://orcid.org/0000-0002-5462-3348; Braban, C.F. ORCID: https://orcid.org/0000-0003-4275-0152; Stephens, A.C.M.; Tang, Y.S.; Leeson, S.R.; Jones, M.R.; Simmons, I.; Harvey, D.; Yeung, K.; van Dijk, N.; Iwanicka, A.; Duarte, F. ORCID: https://orcid.org/0009-0009-8716-6778; Nemitz, E. ORCID: https://orcid.org/0000-0002-1765-6298; Leaver, D.; Andrews, C. ORCID: https://orcid.org/0000-0003-2428-272X; Thacker, S.; Keenan, P.O.; Dos Santos Pereira, M.G. ORCID: https://orcid.org/0000-0003-3740-0019; Guyatt, H.; Hunt, A.; Salisbury, E.; Chetiu, N.; Grant, H.; Warwick, A.; Rylett, D.; Teagle, S.; Lord, W.; Bannister, G.; Sutton, M.A. ORCID: https://orcid.org/0000-0002-6263-6341; Conolly, C.; Vincent, K.; Sanocka, A.; Ritchie, S.; Knight, D.; Donovan, B.; Jackson, T.; Dyer, M; Osborne, E.. 2023 UK Eutrophying and Acidifying Atmospheric Pollutants (UKEAP) Annual Report 2022. Didcot, UK, Defra, 80pp. (UKCEH Project no. 07709)

Dragosits, U. ORCID: https://orcid.org/0000-0002-9283-6467; Tang, Y.S.; Pearson, C. ORCID: https://orcid.org/0000-0003-3274-1586; Raine, B. ORCID: https://orcid.org/0000-0002-0811-6118; Flynn Banin, L.F. ORCID: https://orcid.org/0000-0002-1168-3914; Levy, P. ORCID: https://orcid.org/0000-0002-8505-1901; Twigg, M. ORCID: https://orcid.org/0000-0002-5462-3348. 2023 Environment and Rural Affairs Monitoring & Modelling Programme ERAMMP Report-92: Options for an enhanced ammonia monitoring network for Wales. Bangor, UK Centre for Ecology & Hydrology, 22pp. (UKCEH Project no. C06297, C210/2016/2017)

Twigg, Marsailidh M. ORCID: https://orcid.org/0000-0002-5462-3348; Berkhout, Augustinus J.C.; Cowan, Nicholas ORCID: https://orcid.org/0000-0002-7473-7916; Crunaire, Sabine; Dammers, Enrico; Ebert, Volker; Gaudion, Vincent; Haaima, Marty; Häni, Christoph; John, Lewis; Jones, Matthew R.; Kamps, Bjorn; Kentisbeer, John; Kupper, Thomas; Leeson, Sarah R.; Leuenberger, Daiana; Lüttschwager, Nils O.B.; Makkonen, Ulla; Martin, Nicholas A.; Missler, David; Mounsor, Duncan; Neftel, Albrecht; Nelson, Chad; Nemitz, Eiko ORCID: https://orcid.org/0000-0002-1765-6298; Oudwater, Rutger; Pascale, Celine; Petit, Jean-Eudes; Pogany, Andrea; Redon, Nathalie; Sintermann, Jörg; Stephens, Amy; Sutton, Mark A. ORCID: https://orcid.org/0000-0002-6263-6341; Tang, Yuk S.; Zijlmans, Rens; Braban, Christine F. ORCID: https://orcid.org/0000-0003-4275-0152; Niederhauser, Bernhard. 2022 Intercomparison of in situ measurements of ambient NH3: instrument performance and application under field conditions. Atmospheric Measurement Techniques, 15 (22). 6755-6787. 10.5194/amt-15-6755-2022

Walker, Hannah L.; Heal, Mathew R.; Braban, Christine F. ORCID: https://orcid.org/0000-0003-4275-0152; Whalley, Lisa K.; Twigg, Marsailidh M. ORCID: https://orcid.org/0000-0002-5462-3348. 2022 Evaluation of local measurement-driven adjustments of modelled cloud-free atmospheric photolysis rate coefficients. Environmental Science: Atmospheres, 2 (6). 1411-1427. 10.1039/D2EA00072E

Cowan, Nicholas ORCID: https://orcid.org/0000-0002-7473-7916; Nemitz, Eiko ORCID: https://orcid.org/0000-0002-1765-6298; Walker, John T.; Fowler, David; Finnigan, John J; Webster, Helen N.; Levy, Peter ORCID: https://orcid.org/0000-0002-8505-1901; Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Tang, Sim Y.; Bachiller-Jareno, Nuria; Trembath, Philip ORCID: https://orcid.org/0000-0002-3690-2941; Kinnersley, Robert P.; Braban, Christine ORCID: https://orcid.org/0000-0003-4275-0152. 2022 Review of methods for assessing deposition of reactive nitrogen pollutants across complex terrain with focus on the UK. Environmental Science: Atmospheres, 2 (5). 829-851. 10.1039/D2EA00012A

Walker, Hannah L.; Heal, Mathew R.; Braban, Christine F. ORCID: https://orcid.org/0000-0003-4275-0152; Leeson, Sarah R.; Simmons, Ivan; Jones, Matthew R.; Kift, Richard; Marsden, Nicholas; Twigg, Marsailidh M. ORCID: https://orcid.org/0000-0002-5462-3348. 2022 The importance of capturing local measurement-driven adjustment of modelled j(NO2). Atmosphere, 13 (7), 1065. 15, pp. 10.3390/atmos13071065

Cao, Hansen; Henze, Daven K.; Zhu, Liye; Shepherd, Mark W.; Kady-Pereira, Karen; Dammers, Enrico; Sitwell, Michael; Heath, Nicholas; Londsdale, Chantelle; Bash, Jesse O.; Miyazaki, Kazuyuki; Flechard, Christophe; Fauvel, Yannick; Kruit, Roy Wichink; Feigenspan, Stefan; Brümmer, Christian; Schrader, Frederik; Twigg, Marsailidh M. ORCID: https://orcid.org/0000-0002-5462-3348; Leeson, Sarah; Tang, Yuk S. ORCID: https://orcid.org/0000-0002-7814-3998; Stephens, Amy C.M. ORCID: https://orcid.org/0000-0003-2425-1675; Braban, Christine ORCID: https://orcid.org/0000-0003-4275-0152; Vincent, Keith; Meier, Mario; Seitler, Eva; Geels, Camilla; Ellermann, Thomas; Sanocka, Agnieszka; Capps, Shannon L.. 2022 4D-Var inversion of European NH3 emissions Using CrIS NH3 measurements and GEOS-Chem adjoint with bi-directional and uni-directional flux schemes. Journal of Geophysical Research: Atmospheres, 127 (9), e2021JD035687. 25, pp. 10.1029/2021JD035687

West, Sarah E.; Bowyer, Cressida J.; Apondo, William; Büker, Patrick; Cinderby, Steve; Gray, Cindy M.; Hahn, Matthew; Lambe, Fiona; Loh, Miranda; Medcalf, Alexander; Muhoza, Cassilde; Muindi, Kanyiva; Njoora, Timothy Kamau; Twigg, Marsailidh M. ORCID: https://orcid.org/0000-0002-5462-3348; Waelde, Charlotte; Walnycki, Anna; Wainwright, Megan; Wendler, Jana; Wilson, Mike; Price, Heather D.. 2021 Using a co-created transdisciplinary approach to explore the complexity of air pollution in informal settlements. Humanities and Social Sciences Communications, 8, 285. 13, pp. 10.1057/s41599-021-00969-6

Walker, Hannah. 2021 Representativeness and application of long-term trace gas and photolysis measurements for evaluating local air quality. University of Edinburgh, School of Chemistry, PhD Thesis, 247pp.

Dimitriou, Konstantinos; Mihalopoulos, Nikolaos; Leeson, Sarah R.; Twigg, Marsailidh M. ORCID: https://orcid.org/0000-0002-5462-3348. 2021 Sources of PM2.5-bound water soluble ions at EMEP’s Auchencorth Moss (UK) supersite revealed by 3D-concentration weighted trajectory (CWT) model. Chemosphere, 274, 129979. 12, pp. 10.1016/j.chemosphere.2021.129979

Tang, Y. Sim; Flechard, Chris R.; Daemmgen, Ulrich; Vidic, Sonja; Djuricic, Vesna; Mitosinkova, Marta; Uggerud, Hilde T.; Sanz, Maria J.; Simmons, Ivan; Dragosits, Ulrike ORCID: https://orcid.org/0000-0002-9283-6467; Nemitz, Eiko ORCID: https://orcid.org/0000-0002-1765-6298; Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; van Dijk, Netty; Fauvel, Yannick; Sanz, Francisco; Ferm, Martin; Perrino, Cinzia; Catrambone, Maria; Leaver, David; Braban, Christine F. ORCID: https://orcid.org/0000-0003-4275-0152; Cape, J. Neil; Heal, Mathew R.; Sutton, Mark A. ORCID: https://orcid.org/0000-0002-6263-6341. 2021 Pan-European rural monitoring network shows dominance of NH3 gas and NH4NO3 aerosol in inorganic atmospheric pollution load. Atmospheric Chemistry and Physics, 21 (2). 875-914. 10.5194/acp-21-875-2021

Braban, C.F. ORCID: https://orcid.org/0000-0003-4275-0152; Tang, Y.S.; Dragosits, U. ORCID: https://orcid.org/0000-0002-9283-6467; Twigg, M.M. ORCID: https://orcid.org/0000-0002-5462-3348; Leeson, Sarah; Jones, Matthew; Simmons, Ivan; Harvey, Duncan; Sutton, M.A. ORCID: https://orcid.org/0000-0002-6263-6341; Nemitz, E. ORCID: https://orcid.org/0000-0002-1765-6298; Reis, S. ORCID: https://orcid.org/0000-0003-2428-8320. 2020 Ammonia in a time of COVID-19. A submission of evidence to Defra/AQEG. London, Defra, 8pp. (UKCEH Project no. C05967)

Conolly, C.; Vincent, K.; Sanocka, A.; Richie, S.; Knight, D.; Halser, S.; Donovan, B.; Osborne, E.; Sampford, A.; Braban, C.F, ORCID: https://orcid.org/0000-0003-4275-0152; Stephens, A.M.; Tang, Y.S.; Twigg, M.M. ORCID: https://orcid.org/0000-0002-5462-3348; Leeson, S.R.; Jones, M.R.; Simmons, I.; Harvey, D.; Kentisbeer, J.; van Dijk, N.; Nemitz, E. ORCID: https://orcid.org/0000-0002-1765-6298; Roberts, E.; Leaver, D.; Andrews, C.; Smith, R.; Flynn Banin, L. ORCID: https://orcid.org/0000-0002-1168-3914; Sleep, D. ORCID: https://orcid.org/0009-0002-1128-1883; Poskitt, J.; Carter, H.T. ORCID: https://orcid.org/0000-0002-5999-2732; Thacker, S.; Patel, M.; Tanna, B.; Keenan, P.O.; Dos Santos Pereira, G. ORCID: https://orcid.org/0000-0003-3740-0019; Lawlor, A.J.; Warwick, A.; Farrand, P.; Sutton, M.A. ORCID: https://orcid.org/0000-0002-6263-6341. 2019 UK Eutrophying and Acidifying Atmospheric Pollutants (UKEAP) Annual Report 2018. Didcot, UK, Defra, 61pp. (CEH Project nos: C05967, C05952)

Walker, H.L.; Heal, M.R.; Braban, C.F. ORCID: https://orcid.org/0000-0003-4275-0152; Ritchie, S.; Conolly, C.; Sanocka, A.; Dragosits, U. ORCID: https://orcid.org/0000-0002-9283-6467; Twigg, M.M. ORCID: https://orcid.org/0000-0002-5462-3348. 2019 Changing supersites: assessing the impact of the southern UK EMEP supersite relocation on measured atmospheric composition. Environmental Research Communications, 1 (4), 041001. 12, pp. 10.1088/2515-7620/ab1a6f

Coyle, Mhairi; Cape, John N.; Flechard, Chris; Fowler, David; Helfter, Carole ORCID: https://orcid.org/0000-0001-5773-4652; Jones, Matthew; Kentisbeer, John; Leeson, Sarah R.; Leith, Ian D.; Mullinger, Neil ORCID: https://orcid.org/0000-0002-3148-6950; Nemitz, Eiko ORCID: https://orcid.org/0000-0002-1765-6298; Roberts, Elin; Simmons, Ivan; Storeton-West, Robert; Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; van Dijk, Netty. 2018 Meteorological measurements at Auchencorth Moss from 1995 to 2016. Geoscience Data Journal. 10.1002/gdj3.63

Ramsay, Robbie; Di Marco, Chiara F.; Heal, Mathew R.; Twigg, Marsailidh M. ORCID: https://orcid.org/0000-0002-5462-3348; Cowan, Nicholas ORCID: https://orcid.org/0000-0002-7473-7916; Jones, Matthew R.; Leeson, Sarah R.; Bloss, William J.; Kramer, Louisa J.; Crilley, Leigh; Sörgel, Matthias; Andreae, Meinrat; Nemitz, Eiko ORCID: https://orcid.org/0000-0002-1765-6298. 2018 Surface–atmosphere exchange of inorganic water-soluble gases and associated ions in bulk aerosol above agricultural grassland pre- and postfertilisation. Atmospheric Chemistry and Physics, 18 (23). 16953-16978. 10.5194/acp-18-16953-2018

Conolly, C.; Vincent, K.; Sanocka, A.; Knight, D.; Richie, S; Halser, S.; Donovan, B.; Sampford, A.; Osborne, E.; Braban, C.F. ORCID: https://orcid.org/0000-0003-4275-0152; Stephens, A.; Tang, Y.S.; Twigg, M.M. ORCID: https://orcid.org/0000-0002-5462-3348; Leeson, S.; Jones, M.R.; Simmons, I.; Harvey, D.; Kentisbeer, J.; van Dijk, N.; Roberts, E.; Nemitz, E. ORCID: https://orcid.org/0000-0002-1765-6298; Leaver, D.; Andrews, C; Smith, R.; Flynn Banin, L. ORCID: https://orcid.org/0000-0002-1168-3914; Sleep, D. ORCID: https://orcid.org/0009-0002-1128-1883; Poskitt, J.; Carter, H.T. ORCID: https://orcid.org/0000-0002-5999-2732; Thacker, S.; Patel, M.; Tanna, B.; Keenan, P.O; Dos Santos Pereira, G. ORCID: https://orcid.org/0000-0003-3740-0019; Lawlor, A.J.; Warwick, A.; Farrand, P.; Sutton, M.A. ORCID: https://orcid.org/0000-0002-6263-6341. 2018 UK Eutrophying and Acidifying Atmospheric Pollutants (UKEAP) Annual Report 2017. Didcot, UK, Defra, 61pp. (CEH Project nos: C05967, C05952)

Braban, Christine F. ORCID: https://orcid.org/0000-0003-4275-0152; de Bree, Frans; Crunaire, Sabine; Fröhlich, Marina; Fromage-Mariette, Anne; Goelen, Eddy; Hafkenscheid, Theo; Hangartner, Markus; van Hoek, Caroline; Martin, Nicholas A.; Michen, Benjamin; Noordijk, Erik; Stoll, Jean-Marc; Twigg, Marsailidh M. ORCID: https://orcid.org/0000-0002-5462-3348; Tang, Y. Sim; Cowan, Nicholas ORCID: https://orcid.org/0000-0002-7473-7916; Poskitt, Janet. 2018 Literature review on the performance of diffusive samplers for the measurement of ammonia in ambient air and emissions to air. Edinburgh, Centre for Ecology & Hydrology, 85pp. (CEH Project no. C05204, C05967, C04544, C05952, C06942) (Unpublished)

Song, Ling; Liu, Xuejun; Skiba, Ute ORCID: https://orcid.org/0000-0001-8659-6092; Zhu, Bo; Zhang, Xifeng; Liu, Meiyu; Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Shen, Jianlin; Dore, Anthony; Reis, Stefan ORCID: https://orcid.org/0000-0003-2428-8320; Coyle, Mhairi; Zhang, Wen; Levy, Peter ORCID: https://orcid.org/0000-0002-8505-1901; Fowler, David. 2018 Ambient concentrations and deposition rates of selected reactive nitrogen species and their contribution to PM2.5 aerosols at three locations with contrasting land use in southwest China. Environmental Pollution, 233. 1164-1176. 10.1016/j.envpol.2017.10.002

Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Osano, Philip; Muhoza, Cassilde; Apondo, William; West, Sarah; Stephens, Amy; Dos Santos Pereira, Gloria ORCID: https://orcid.org/0000-0003-3740-0019; Dick, Jan ORCID: https://orcid.org/0000-0002-4180-9338; Braban, Christine ORCID: https://orcid.org/0000-0003-4275-0152; Buker, Patrick. 2017 Investigating the drivers of air pollution and personal exposure within informal settlements in Nairobi, Kenya. [Poster] In: Air Quality - The Wider Picture. Current Issues and New Technologies, London, 13-14 Dec 2017. (Unpublished)

Conolly, C.; Vincent, K.; Sanocka, A.; Knight, D.; Knight, D.; Hasler, S.; Richie, S.; Donovan, D.; Collings, A.; Braban, C.F. ORCID: https://orcid.org/0000-0003-4275-0152; Tang, Y.S.; Stephens, A.; Twigg, M.M. ORCID: https://orcid.org/0000-0002-5462-3348; Jones, M.R.; Simmons, I.; Harvey, D.; Kentisbeer, J.; Leeson, S.; van Dijk, N.; Nemitz, E. ORCID: https://orcid.org/0000-0002-1765-6298; Roberts, E.; Leaver, D.; Andrews, C.; Smith, R.; Sleep, D. ORCID: https://orcid.org/0009-0002-1128-1883; Flynn Banin, L. ORCID: https://orcid.org/0000-0002-1168-3914; Poskitt, J.; Carter, H. ORCID: https://orcid.org/0000-0002-5999-2732; Thacker, S.; Patel, M.; Tanna, B.; Keenan, P.O.; Dos Santos Pereira, G. ORCID: https://orcid.org/0000-0003-3740-0019; Lawlor, A.J.; Warwick, A.; Farrand, P.; Sutton, M.S. ORCID: https://orcid.org/0000-0002-6263-6341. 2017 UK Eutrophying and Acidifying Atmospheric Pollutants (UKEAP) Annual Report 2016. Didcot, UK, Defra, 61pp. (CEH Project nos: C05967, C05952)

Moring, Andrea; Vieno, Massimo ORCID: https://orcid.org/0000-0001-7741-9377; Doherty, Ruth M.; Milford, Celia; Nemitz, Eiko ORCID: https://orcid.org/0000-0002-1765-6298; Twigg, Marsailidh M. ORCID: https://orcid.org/0000-0002-5462-3348; Horváth, László; Sutton, Mark A. ORCID: https://orcid.org/0000-0002-6263-6341. 2017 Process-based modelling of NH3 exchange with grazed grasslands. Biogeosciences, 14 (18). 4161-4193. 10.5194/bg-14-4161-2017

Leuenberger, Daiana; Martin, Nicholas A.; Lüttschwager, Nils; Pogany, Andrea; van Wijk, Janneke; Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Amico di Meane, Elena; Balslev-Harder, David; Cassidy, Nathan; Ebert, Volker; Ferracci, Valerio; Gerwig, Holger; Hieta, Tuomas; Hübert, Thomas; Jones, Matthew; Kentisbeer, John; Leeson, Sarah; Pascale, Celine; Persijn, Stefan; Peltola, Jari; Rajamäki, Timo; Simmons, Ivan; Stephens, Amy; Tang, Yuk; Tiebe, Carlo; Vaittinen, Olavi; van Dijk, Netty; Wirtz, Klaus; Braban, Christine ORCID: https://orcid.org/0000-0003-4275-0152; Niederhauser, Bernhard. 2017 Metrology for Ammonia in Ambient Air. Final publishable JRP report. EURAMET, 35pp. (CEH Project no. C05204, C05570, C05952)

Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Anderson, Margaret; Berkhout, S.; Cowan, Nicholas ORCID: https://orcid.org/0000-0002-7473-7916; Crunaire, S.; Dammers, E.; Gaudion, V.; Gros, V.; Haaima, M.; Hani, C.; John, L.; Jones, Matthew; Kamps, B.; Kentisbeer, John; Kupper, T.; Leeson, Sarah; Leuenberger, D.; Luettschwager, N.; Makkonen, U.; Martin, N.; Missler, D.; Mounsor, D.; Neftel, A.; Oudwater, R.; Nelson, C.; Petit, J.-E.; Sintermann, J.; Stephens, Amy; Zijlmans, R.; Braban, Christine ORCID: https://orcid.org/0000-0003-4275-0152; Niederhauser, B.. 2017 Evaluation study of the suitability of instrumentation to measure ambient NH3 concentrations under field conditions. [Lecture] In: European Geosciences Union General Assembly 2017, Vienna, 23-28 Apr 2017. (Unpublished)

Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Di Marco, Chiara; Langford, Ben ORCID: https://orcid.org/0000-0002-6968-5197; Loubet, Benjamin; Gerosa, Giacomo; Finco, Angelo; Sutton, Mark ORCID: https://orcid.org/0000-0002-6263-6341; Nemitz, Eiko ORCID: https://orcid.org/0000-0002-1765-6298. 2017 Reactive nitrogen fluxes and gas-aerosol interactions above a semi-natural forest in the Po Valley, Italy. Geophysical Research Abstracts, 19, EGU2017-12243. 1, pp.

Twigg, M.M. ORCID: https://orcid.org/0000-0002-5462-3348; Anderson, M.; Berkhout, S; Cowan, N. ORCID: https://orcid.org/0000-0002-7473-7916; Crunaire, S.; Dammers, E; Gaudion, V.; Gros, V.; Haaima, M.; Hani, C.; John, L.; Jones, M.R.; Kamps, B.; Kentisbeer, J.; Kupper, T.; Leeson, S.R.; Leuenberger, D.; Luettschwager, N.; Makkonen, U.; Martin, N.; Missler, D.; Mounsor, D.; Neftel, A.; Nelson, C.; Oudwater, R.; Petit, J-E.; Sintermann, J.; Stephens, A.; Zijlmans, R.; Braban, C.F. ORCID: https://orcid.org/0000-0003-4275-0152. 2016 An assessment of the applicability of ambient NH3 instrumentation under field conditions. [Lecture] In: 7th International Nitrogen Initiative Conference, Melbourne, 4 Nov - 8 Dec 2016. (Unpublished)

Conolly, C.; Davies, M.; Knight, D.; Vincent, K.; Sanocka, A.; Lingard, J.; Richie, S.; Donovan, B.; Collings, A.; Braban, C.F. ORCID: https://orcid.org/0000-0003-4275-0152; Tang, Y.S.; Stephens, A.; Twigg, M.M. ORCID: https://orcid.org/0000-0002-5462-3348; Jones, M.R.; Simmons, I.; Coyle, M.; Kentisbeer, J.; Leeson, S.; van Dijk, N.; Nemitz, E. ORCID: https://orcid.org/0000-0002-1765-6298; Langford, B. ORCID: https://orcid.org/0000-0002-6968-5197; Bealey, W.J. ORCID: https://orcid.org/0000-0003-3708-5864; Leaver, D.; Poskitt, J.; Carter, H.T. ORCID: https://orcid.org/0000-0002-5999-2732; Thacker, S.; Patel, M.; Keenan, P.O.; Dos Santos Pereira, G. ORCID: https://orcid.org/0000-0003-3740-0019; Lawlor, A.J.; Warwick, A.; Farrand, P.; Sutton, M.A. ORCID: https://orcid.org/0000-0002-6263-6341. 2016 UK Eutrophying and Acidifying Atmospheric Pollutants (UKEAP) Annual Report 2015. Didcot, UK, Defra, 49pp. (CEH Project nos: C04544)

Pogány, Andrea; Balslev-Harder, David; Braban, Christine F. ORCID: https://orcid.org/0000-0003-4275-0152; Cassidy, Nathan; Ebert, Volker; Ferracci, Valerio; Hieta, Tuomas; Leuenberger, Daiana; Martin, Nicholas A.; Pascale, Céline; Peltola, Jari; Persijn, Stefan; Tiebe, Carlo; Twigg, Marsailidh M. ORCID: https://orcid.org/0000-0002-5462-3348; Vaittinen, Olavi; van Wijk, Janneke; Wirtz, Klaus; Niederhauser, Bernhard. 2016 A metrological approach to improve accuracy and reliability of ammonia measurements in ambient air. Measurement Science and Technology, 27 (11), 115012. 10.1088/0957-0233/27/11/115012

Malley, Christopher S.; Heal, Mathew R.; Braban, Christine F. ORCID: https://orcid.org/0000-0003-4275-0152; Kentisbeer, John; Leeson, Sarah R.; Malcolm, Heath; Lingard, Justin J.N.; Richie, Stuart; Maggs, Richard; Beccaceci, Sonya; Quincey, Paul; Brown, Richard J.C.; Twigg, Marsailidh M. ORCID: https://orcid.org/0000-0002-5462-3348. 2016 The contributions to long-term health-relevant particulate matter at the UK EMEP supersites between 2010 and 2013: quantifying the mitigation challenge. Environment International, 95. 98-111. 10.1016/j.envint.2016.08.005

Twigg, Marsailidh M. ORCID: https://orcid.org/0000-0002-5462-3348; Ilyinskaya, Evgenia; Beccaceci, Sonya; Green, David C.; Jones, Matthew R.; Langford, Ben; Leeson, Sarah R.; Lingard, Justin J.N.; Pereira, Gloria M. ORCID: https://orcid.org/0000-0003-3740-0019; Carter, Heather ORCID: https://orcid.org/0000-0002-5999-2732; Poskitt, Jan; Richter, Andreas; Ritchie, Stuart; Simmons, Ivan; Smith, Ron I.; Tang, Y. Sim; van Dijk, Netty; Vincent, Keith; Nemitz, Eiko ORCID: https://orcid.org/0000-0002-1765-6298; Vieno, Massimo ORCID: https://orcid.org/0000-0001-7741-9377; Braban, Christine F. ORCID: https://orcid.org/0000-0003-4275-0152. 2016 Impacts of the 2014–2015 Holuhraun eruption on the UK atmosphere. Atmospheric Chemistry and Physics, 16 (17). 11415-11431. 10.5194/acp-16-11415-2016

Sullivan, Amy P.; Hodas, Natasha; Turpin, Barbara J.; Skog, Kate; Keutsch, Frank N.; Gilardoni, Stefania; Paglione, Marco; Rinaldi, Matteo; Decesari, Stefano; Facchini, Maria Cristina; Poulain, Laurent; Herrmann, Hartmut; Wiedensohler, Alfred; Nemitz, Eiko ORCID: https://orcid.org/0000-0002-1765-6298; Twigg, Marsailidh M. ORCID: https://orcid.org/0000-0002-5462-3348; Collett Jr, Jeffrey L.. 2016 Evidence for ambient dark aqueous SOA formation in the Po Valley, Italy. Atmospheric Chemistry and Physics, 16 (13). 8095-8108. 10.5194/acp-16-8095-2016

Malley, Christopher S.; Cape, J. Neil; Jones, Matthew R.; Leeson, Sarah R.; Coyle, Mhairi; Braban, Christine F. ORCID: https://orcid.org/0000-0003-4275-0152; Heal, Mathew R.; Twigg, Marsailidh M. ORCID: https://orcid.org/0000-0002-5462-3348. 2016 Regional and hemispheric influences on measured spring peroxyacetyl nitrate (PAN) mixing ratios at the Auchencorth UK EMEP supersite. Atmospheric Research, 174-175. 135-141. 10.1016/j.atmosres.2016.02.013

Twigg, M.M. ORCID: https://orcid.org/0000-0002-5462-3348; Kentisbeer, J.; Leeson, S.R.; Leaver, D.; Langford, B.; Nemitz, E. ORCID: https://orcid.org/0000-0002-1765-6298; Dernie, J.; Davies, T.; Braban, C.F. ORCID: https://orcid.org/0000-0003-4275-0152. 2016 Auchencorth Moss: progress contributing to ACTRIS NA3 measurements. [Poster] In: 2nd ACTRIS-2 General Meeting, Frascati, Italy, 29 Feb - 4 Mar 2016. (Unpublished)

Vieno, M. ORCID: https://orcid.org/0000-0001-7741-9377; Heal, M.R.; Twigg, M.M. ORCID: https://orcid.org/0000-0002-5462-3348; MacKenzie, I.A.; Braban, C.F. ORCID: https://orcid.org/0000-0003-4275-0152; Lingard, J.J.N.; Ritchie, S.; Beck, R.C. ORCID: https://orcid.org/0009-0005-9645-8001; Moring, A.; Ots, R.; Di Marco, C.F.; Nemitz, E. ORCID: https://orcid.org/0000-0002-1765-6298; Sutton, M.A. ORCID: https://orcid.org/0000-0002-6263-6341; Reis, S. ORCID: https://orcid.org/0000-0003-2428-8320. 2016 The UK particulate matter air pollution episode of March–April 2014: more than Saharan dust. Environmental Research Letters, 11 (4), 044004. 12, pp. 10.1088/1748-9326/11/4/044004

Kentisbeer, J.; Twigg, M.M. ORCID: https://orcid.org/0000-0002-5462-3348; Mullinger, N. ORCID: https://orcid.org/0000-0002-3148-6950; Braban, C.F. ORCID: https://orcid.org/0000-0003-4275-0152. 2016 WP3: Application of ammonia metrology - inlets. [Keynote] In: MetNH3 Workshop on Progress in Ammonia Metrology, Braunschweig, Germany, 24-25 Feb 2016. (Unpublished)

Twigg, M.M. ORCID: https://orcid.org/0000-0002-5462-3348; Kentisbeer, J.; Anderson, M.; Tang, Y.S.; Nemitz, E. ORCID: https://orcid.org/0000-0002-1765-6298; Jones, M.R.; Leeson, S.R.; Cowan, N. ORCID: https://orcid.org/0000-0002-7473-7916; Mullinger, N. ORCID: https://orcid.org/0000-0002-3148-6950; Martin, N.; Braban, C.F. ORCID: https://orcid.org/0000-0003-4275-0152. 2016 Summer 2016 field intercomparison of ambient NH3. [Other] In: MetNH3 Workshop on Progress in Ammonia Metrology, Braunschweig, Germany, 24-25 Feb 2016. (Unpublished)

Sutton, Mark A. ORCID: https://orcid.org/0000-0002-6263-6341; Howard, Clare M.; Nemitz, Eiko ORCID: https://orcid.org/0000-0002-1765-6298; Arneth, Almut; Simpson, Dave; Mills, Gina; de Vries, Wim; Winiwarter, Wilfried; Amann, Markus; Alonso, Rocio; Ammann, Christof; Bealey, William J. ORCID: https://orcid.org/0000-0003-3708-5864; Bermejo, Victoria; Bleeker, Albert; Cescatti, Alessandro; Dentener, Frank; Emberson, Lisa; Evans, Chris ORCID: https://orcid.org/0000-0002-7052-354X; Flechard, Chris; Haas, Edwin; Hettelingh, Jean-Paul; Holland, Mike; Mentel, Thomas; Paoletti, Elena; Posch, Maximilian; Reinds, Gert Jan; Theobald, Mark R.; Albert, Kristian; Skjoth, Carsten Ambelas; Andersen, Helle Vibeke; Ashworth, Kirsti; Astrom, Stefan; Azouz, Niramson; Bassin, Seraina; Becher, Agnieszka; Beier, Claus; Bermejo, Victoria; Briolat, Alan; Broberg, Malin; Bueker, Patrick; Burkhardt, Juergen; Butterbach-Bahl, Klaus; Calvete, Hector; Carozzi, Marco; Cellier, Pierre; Centoni, Federico; Chiesa, Maria; Cieslik, Stainslaw; Clarisse, Lieven; Coheur, Pierre; Coyle, Mhairi; Decuq, Celine; Di Marco, Chiara; Diaz-Pines, Eugenio; Djuricic, Vesna; Doherty, Ruth; Dragosits, Ulli ORCID: https://orcid.org/0000-0002-9283-6467; Drouet, Jean-Louis; Grgicin, Vedrana Dzaja; Egger, Florian; Elvira, Susana; Engardt, Magnuz; Etzold, Sophia; Falk, Richard; Fares, Silvano; Fauvel, Yannick; Finco, Angelo; Flura, Dominque; Fowler, David; Franz, Martina; Frumau, Arnoud; Fumagalli, Ivano; Ganzeveld, Laurens; Gomez, Hector Garcia; Gasche, Rainer; Geels, Camilla; Genermont, Sophie; Gerosa, Giacomo; Fernandez, Ignacio Gonzalez; Gonzalez-Aparicio, Iratxe; Gritsch, Christine; Gruening, Carsten; Hagberg, Daniel; Hakan, Pleijel; Haller, Helmut; Harmens, Harry ORCID: https://orcid.org/0000-0001-8792-0181; Hasler, Berit; Hauglustine, Didier; Hayes, Felicity ORCID: https://orcid.org/0000-0002-1037-5725; Hendriks, Carlijn; Hertel, Ole; Heyes, Chris; Hicks, Kevin; Hoglund-Isaksson, Lena; Horvath, Laszlo; Houborg, Rasmus; Joensuu, Johanna; Jones, Laurence ORCID: https://orcid.org/0000-0002-4379-9006; Karlsson, Per Erik; Klimont, Zbigniew; Komarov, Alexander; Kramer, Koen; Lamaud, Eric; Langford, Ben ORCID: https://orcid.org/0000-0002-6968-5197; Lathiere, Juliette; Leaver, David; Leip, Adrian; Lequy, Emeline; Lindblad, Maria; Loubet, Benjamin; Loretto, Franceso; Maas, Rob; Marzuoli, Riccardo; Massad, Raia Silvia; Maury, Olivier; Medinets, Serge; Mercado, Lina ORCID: https://orcid.org/0000-0003-4069-0838; Messina, Palmira; Migliavacca, Mirco; Mikkelsen, Teis; Herrera, Saul Molina; Monga, Robert; Moring, Andrea; Munzi, Silvana; Nainggolan, Doan; Ngadi, Yasmine; Ogee, Jerome; Olin, Stefan; Oliver, Rebecca ORCID: https://orcid.org/0000-0002-5897-4815; Ots, Riinu; Owen, Susan; Pariyar, Shyam; Pokorska, Olga; Potier, Elise; Priputina, Irina; Rabago, Isaura; Rantala, Pekka; Reay, Davie; Reis, Stefan ORCID: https://orcid.org/0000-0003-2428-8320; Rinne, Janne; Roberts, Elin; Robinson, Emma ORCID: https://orcid.org/0000-0002-3746-4517; Rowe, Edwin ORCID: https://orcid.org/0000-0003-4784-7236; Ruuskanen, Taina; Sanz, Javier; Sanz-Cobena, Alberto; Sawicka, Katarzyna; Schaap, Martijn; Schallart, Simon; Schopp, Wolfgang; Sharps, Katrina ORCID: https://orcid.org/0000-0003-3265-1505; Sheppard, Lucy; Sovic, Jadranka Skevin; Skiba, Ute ORCID: https://orcid.org/0000-0001-8659-6092; Smith, Ben; Tiefenbacher, Alexandra; Tomlinson, Sam ORCID: https://orcid.org/0000-0002-3237-7596; Touvinen, Juha-Pekka; Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Valino, Fernando; Vallejo, Antonio; Van Damme, Martin; Van Dijk, Netty; Velikova, Violeta; Vellinga, Nico; Vidic, Sonja; Vieno, Massimo ORCID: https://orcid.org/0000-0001-7741-9377; Voylokov, Polina; Vuolo, Maria; Weidinger, Tamas; Kruit, Roy Wichink; Wolff, Veronica; Woolley, Roy; Wu, Cheng; Zaehle, Sonke; Zechmeister-Boltenstern, Sophie; Zuazo, Pablo; Zubkova, Elena. 2015 ECLAIRE third periodic report. ECLAIRE project, 370pp.

Sutton, Mark A. ORCID: https://orcid.org/0000-0002-6263-6341; Howard, Clare M.; Nemitz, Eiko ORCID: https://orcid.org/0000-0002-1765-6298; Arneth, Almut; Simpson, Dave; Mills, Gina; de Vries, Wim; Winiwarter, Wilfried; Amann, Markus; Alonso, Rocio; Ammann, Christof; Bealey, William J. ORCID: https://orcid.org/0000-0003-3708-5864; Bermejo, Victoria; Bleeker, Albert; Cescatti, Alessandro; Dentener, Frank; Emberson, Lisa; Evans, Chris ORCID: https://orcid.org/0000-0002-7052-354X; Flechard, Chris; Haas, Edwin; Hettelingh, Jean-Paul; Holland, Mike; Mentel, Thomas; Paoletti, Elena; Posch, Maximilian; Reinds, Gert Jan; Theobald, Mark R.; Albert, Kristian; Skjoth, Carsten Ambelas; Andersen, Helle Vibke; Ashworth, Kirsti; Astrom, Stefan; Azouz, Niramson; Bassin, Seraina; Becher, Agnieszka; Beier, Claus; Bermejo, Victoria; Briolat, Alan; Broberg, Malin; Bueker, Patrick; Burkhardt, Juergen; Butterbach-Bahl, Klaus; Calvete, Hector; Carozzi, Marco; Cellier, Pierre; Centoni, Federico; Chiesa, Maria; Cieslik, Stainslaw; Clarisse, Lieven; Coheur, Pierre; Coyle, Mhairi; Decuq, Celine; Di Marco, Chiara; Diaz-Pines, Eugenio; Djuricic, Vesna; Doherty, Ruth; Dragosits, Ulli ORCID: https://orcid.org/0000-0002-9283-6467; Drouet, Jean-Louis; Grgicin, Vedrana; Egger, Florian; Elvira, Susana; Engardt, Magnuz; Etzold, Sophia; Falk, Richard; Fares, Silvano; Fauvel, Yannick; Finco, Angelo; Flura, Dominque; Fowler, David; Franz, Martina; Frumau, Arnoud; Fumagalli, Ivano; Ganzeveld, Laurens; Gomez, Hector Garcia; Gasche, Rainer; Geels, Camilla; Genermont, Sophie; Gerosa, Giacomo; Fernandez, Ignacio Gonzalez; Gonzalez-Aparicio, Iratxe; Gritsch, Christine; Gruening, Carsten; Hagberg, Daniel; Hakan, Pleijel; Haller, Helmut; Harmens, Harry ORCID: https://orcid.org/0000-0001-8792-0181; Hasler, Berit; Hauglustine, Didier; Hayes, Felicity ORCID: https://orcid.org/0000-0002-1037-5725; Hendriks, Carlijn; Hertel, Ole; Heyes, Chris; Hicks, Kevin; Hoglund-Isaksson, Lena; Horvath, Laszlo; Houborg, Rasmus; Joensuu, Johanna; Jones, Laurence ORCID: https://orcid.org/0000-0002-4379-9006; Karlsson, Per Erik; Klimont, Zbigniew; Komarov, Alexander; Kramer, Koen; Lamaud, Eric; Langford, Ben ORCID: https://orcid.org/0000-0002-6968-5197; Lathiere, Juliette; Leaver, David; Leip, Adrian; Lequy, Emeline; Lindblad, Maria; Loubet, Benjamin; Loretto, Franceso; Maas, Rob; Marzuoli, Riccardo; Massad, Raia Silvia; Maury, Olivier; Medinets, Serge; Mercado, Lina ORCID: https://orcid.org/0000-0003-4069-0838; Messina, Palmira; Migliavacca, Mirco; Mikkelsen, Teis; Herrera, Saul Molina; Monga, Robert; Moring, Andrea; Munzi, Silvana; Nainggolan, Doan; Ngadi, Yasmine; Ogee, Jerome; Olin, Stefan; Oliver, Rebecca ORCID: https://orcid.org/0000-0002-5897-4815; Ots, Riinu; Owen, Susan; Pariyar, Shyam; Pokorska, Olga; Potier, Elise; Priputina, Irina; Rabago, Isaura; Rantala, Pekka; Reay, Dave; Reis, Stefan ORCID: https://orcid.org/0000-0003-2428-8320; Rinne, Janne; Roberts, Elin; Robinson, Emma ORCID: https://orcid.org/0000-0002-3746-4517; Rowe, Edwin ORCID: https://orcid.org/0000-0003-4784-7236; Ruuskanen, Taina; Sanz, Javier; Sanz-Cobena, Alberto; Sawicka, Katarzyna; Schaap, Martijn; Schallart, Simon; Schopp, Wolfgang; Sharps, Katrina ORCID: https://orcid.org/0000-0003-3265-1505; Sheppard, Lucy; Sovic, Jadranka Skevin; Skiba, Ute ORCID: https://orcid.org/0000-0001-8659-6092; Smith, Ben; Tiefenbacher, Alexandra; Tomlinson, Sam ORCID: https://orcid.org/0000-0002-3237-7596; Touvinen, Juha-Pekka; Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Valino, Fernando; Vallejo, Antonio; Van Damme, Martin; van Dijk, Netty; Velikova, Violeta; Vellinga, Nico; Vidic, Sonja; Vieno, Massimo ORCID: https://orcid.org/0000-0001-7741-9377; Voylokov, Polina; Vuolo, Maria; Weidinger, Tamas; Wichink, Roy; Wolff, Veronica; Woolley, Roy; Wu, Cheng; Zaehle, Sonke; Zechmeister-Boltenstern, Sophie; Zuazo, Pablo; Zubkova, Elena. 2015 ECLAIRE: Effects of Climate Change on Air Pollution Impacts and Response Strategies for European Ecosystems. Project final report. ECLAIRE project, 68pp.

Fowler, D.; Steadman, C.E.; Stevenson, D.; Coyle, M.; Rees, R.M.; Skiba, U.M. ORCID: https://orcid.org/0000-0001-8659-6092; Sutton, M.A. ORCID: https://orcid.org/0000-0002-6263-6341; Cape, J.N.; Dore, A.J.; Vieno, M. ORCID: https://orcid.org/0000-0001-7741-9377; Simpson, D.; Zaehle, S.; Stocker, B.D.; Rinaldi, M.; Facchini, M.C.; Flechard, C.R.; Nemitz, E. ORCID: https://orcid.org/0000-0002-1765-6298; Twigg, M. ORCID: https://orcid.org/0000-0002-5462-3348; Erisman, J.W.; Butterbach-Bahl, K.; Galloway, J.N.. 2015 Effects of global change during the 21st century on the nitrogen cycle [in special issue: Atmospheric composition change: science for policy] Atmospheric Chemistry and Physics, 15 (24). 13849-13893. 10.5194/acp-15-13849-2015

Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Braban, Christine ORCID: https://orcid.org/0000-0003-4275-0152; Tang, Yuk; Kentisbeer, John; Leuenberger, Daiana; Ferracci, Valerio; Cassidy, Nathan; Martin, Nick; Pascale, Celine; Peltola, Jari; Hieta, Tumoas; Pogany, Andrea; Ebert, Volker; Persijn, Stefan; van Wijk, Janneke; Gerwig, Holger; Writz, Klaus; Tiebe, Carlo; Balslev-Harder, David; Vaittinen, Olavi; Niederhauser, Bernhard. 2015 MetNH3: Metrology for Ammonia in Ambient Air. [Poster] In: RSC AAMG Monitoring Ambient Air 2015, London, UK, 9-10 Dec 2015. (Unpublished)

Conolly, C.; Davies, M.; Knight, D.; Vincent, K.; Sanocka, A.; Lingard, J.; Richie, S.; Donovan, B.; Collings, A.; Braban, C.F. ORCID: https://orcid.org/0000-0003-4275-0152; Tang, Y.S.; Twigg, M.M. ORCID: https://orcid.org/0000-0002-5462-3348; Jones, M.R.; Simmons, I.; Coyle, M.; Kentisbeer, J.; Leeson, S.; van Dijk, N.; Nemitz, E. ORCID: https://orcid.org/0000-0002-1765-6298; Langford, B. ORCID: https://orcid.org/0000-0002-6968-5197; Bealey, W.J. ORCID: https://orcid.org/0000-0003-3708-5864; Leaver, D.; Poskitt, J.; Carter, H.T. ORCID: https://orcid.org/0000-0002-5999-2732; Thacker, S.; Patel, M.; Keenan, P.O.; Pereira, G. ORCID: https://orcid.org/0000-0003-3740-0019; Lawlor, A.J.; Warwick, A.; Farrand, P.; Sutton, M.A. ORCID: https://orcid.org/0000-0002-6263-6341. 2015 UK Eutrophying and Acidifying Atmospheric Pollutants (UKEAP) Annual Report 2014. Didcot, UK, Defra, 51pp. (CEH Project nos: C04544)

Tang, Y.S.; Cape, J.N.; Braban, C.F. ORCID: https://orcid.org/0000-0003-4275-0152; Twigg, M.M. ORCID: https://orcid.org/0000-0002-5462-3348; Poskitt, J.; Jones, M.R.; Rowland, P.; Bentley, P.; Hockenhull, K.; Woods, C.; Leaver, D.; Simmons, I.; van Dijk, N.; Nemitz, E. ORCID: https://orcid.org/0000-0002-1765-6298; Sutton, M.A. ORCID: https://orcid.org/0000-0002-6263-6341. 2015 Development of a new model DELTA sampler and assessment of potential sampling artefacts in the UKEAP AGANet DELTA system: summary and technical report. London, Defra. (CEH Project no. C04544, C04845)

Pogány, Andrea; Balslev-Harder, David; Braban, Christine F. ORCID: https://orcid.org/0000-0003-4275-0152; Cassidy, Nathan; Ebert, Volker; Ferracci, Valerio; Hieta, Tuomas; Leuenberger, Daiana; Lüttschwager, Nils; Martin, Nicholas; Pascale, Celine; Tiebe, Carlo; Twigg, Marsailidh M. ORCID: https://orcid.org/0000-0002-5462-3348; Vaittinen, Olavi; van Wijk, Janneke; Wirtz, Klaus; Niederhauser, Bernhard. 2015 Metrology for Ammonia in Ambient Air – concept and first results of the EMRP project MetNH3. In: 17th International Congress of Metrology (CIM2015), Paris, 21-24 Sept 2015.

Twigg, M.M. ORCID: https://orcid.org/0000-0002-5462-3348; Di Marco, C.F.; Leeson, S.; van Dijk, N.; Jones, M.R.; Leith, I.D.; Morrison, E.; Coyle, M.; Proost, R.; Peeters, A.N.M.; Lemon, E.; Frelink, T.; Braban, C.F. ORCID: https://orcid.org/0000-0003-4275-0152; Nemitz, E. ORCID: https://orcid.org/0000-0002-1765-6298; Cape, J.N.. 2015 Water soluble aerosols and gases at a UK background site. Part 1: Controls of PM2.5 and PM10 aerosol composition. Atmospheric Chemistry and Physics, 15 (14). 8131-8145. 10.5194/acp-15-8131-2015

Sutton, Mark ORCID: https://orcid.org/0000-0002-6263-6341; Howard, Clare; Nemitz, Eiko ORCID: https://orcid.org/0000-0002-1765-6298; Arneth, Almut; Simpson, Dave; Mills, Gina; de Vries, Wim; Winiwarter, Wilfried; Amann, Markus; Alonso, Rocio; Ammann, Christof; Bealey, Bill ORCID: https://orcid.org/0000-0003-3708-5864; Bermejo, Victoria; Bleeker, Albert; Cescatti, Alessandro; Dentener, Frank; Emberson, Lisa; Evans, Chris ORCID: https://orcid.org/0000-0002-7052-354X; Flechard, Chris; Haas, Edwin; Hettelingh, Jean-Paul; Holland, Mike; Mentel, Thomas; Paoletti, Elena; Posch, Maximilian; Reinds, Gert Jan; Theobald, Mark; Albert, Kristian; Skjoth, Carsten Ambelas; Andersen, Helle Vibke; Ashworth, Kirsti; Astrom, Stefan; Azouz, Niramson; Bassin, Serina; Becher, Agnieszka; Beier, Claus; Bermejo, Victoria; Briolat, Alan; Broberg, Malin; Patrick, Bueker; Burkhardt, Juergen; Butterbach-Bahl, Klaus; Calvete, Hector; Carozzi, Marco; Cellier, Pierre; Centoni, Federico; Chiesa, Maria; Cieslik, Stainslaw; Clarisse, Lieven; Coheur, Pierre; Coyle, Mhairi; Decuq, Celine; Di Marco, Chiara; Diaz-Pines, Eugenio; Djuricic, Vesna; Doherty, Ruth; Dragosits, Ulrike ORCID: https://orcid.org/0000-0002-9283-6467; Drouet, Jean-Louis; Grgicin, Vedrana; Egger, Florian; Elvira, Susana; Engardt, Magnuz; Etzold, Sophia; Falk, Richard; Fares, Silvano; Fauvel, Yannick; Finco, Angelo; Flura, Dominque; Fowler, David; Franz, Martina; Frumau, Arnoud; Fumagalli, Ivano; Ganzeveld, Laurens; Gomez, Hector Garcia; Gasche, Rainer; Geels, Camilla; Genermont, Sophie; Gerosa, Giacomo; Fernandez, Ignacio; Gonzalez-Aparicio, Iratxe; Gritsch, Christine; Gruening, Carsten; Hagberg, Daniel; Hakan, Pleijel; Haller, Helmut; Harmens, Harry ORCID: https://orcid.org/0000-0001-8792-0181; Hasler, Berit; Hauglustine, Didier; Hayes, Felicity ORCID: https://orcid.org/0000-0002-1037-5725; Hendriks, Carlijn; Hertel, Ole; Heyes, Chris; Hicks, Kevin; Hoglund-Isaksson, Lena; Horvath, Laszlo; Houborg, Rasmus; Joensuu, Johanna; Jones, Laurence ORCID: https://orcid.org/0000-0002-4379-9006; Karlsson, Per Erik; Klimont, Zbigniew; Komarov, Alexander; Kramer, Koen; Lamaud, Eric; Langford, Ben ORCID: https://orcid.org/0000-0002-6968-5197; Lathiere, Juliette; Leaver, David; Leip, Adrian; Lequy, Emeline; Lindblad, Maria; Loubet, Benjamin; Loretto, Franceso; Maas, Rob; Marzuoli, Riccardo; Massad, Raia Silvia; Maury, Olivier; Medinets, Serge; Mercado, Lina ORCID: https://orcid.org/0000-0003-4069-0838; Messina, Palmina; Migliavacca, Mirco; Mikkelsen, Teis; Herrera, Saul Molina; Monga, Robert; Moring, Andrea; Munzi, Silvana; Nainggolan, Doan; Ngadi, Yasmine; Ogee, Jerome; Olin, Stefan; Oliver, Rebecca ORCID: https://orcid.org/0000-0002-5897-4815; Ots, Riinu; Owen, Susan; Pariyar, Shyam; Pokorska, Olga; Potier, Elise; Priputina, Irina; Rabago, Isaura; Rantala, Pekka; Reay, David; Reis, Stefan ORCID: https://orcid.org/0000-0003-2428-8320; Rinne, Janne; Roberts, Erin; Robinson, Emma ORCID: https://orcid.org/0000-0002-3746-4517; Rowe, Edwin ORCID: https://orcid.org/0000-0003-4784-7236; Ruuskanen, Taina; Sanz, Javier; Sanz-Cobena, Alberto; Sawicka, Katarzyna; Schaap, Martijn; Schallart, Simon; Schopp, Wolfgang; Sharps, Katerina; Sheppard, Lucy; Sovic, Jadranka; Skiba, Ute ORCID: https://orcid.org/0000-0001-8659-6092; Smith, Beth; Tiefenbacher, Alexandra; Tomlinson, Sam ORCID: https://orcid.org/0000-0002-3237-7596; Touvinen, Juha-Pekka; Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Valino, Fernando; Vallejo, Antonio; Van Damme, Martin; van Dijk, Netty; Velikova, Violeta; Vellingo, Nico; Vidic, Sonja; Vieno, Massimo ORCID: https://orcid.org/0000-0001-7741-9377; Voylokov, Polina; Vuolo, Maria; Weidinger, Tamas; Wichink, Roy; Wolff, Veronica; Woolley, Roy; Wu, Cheng; Zaehle, Sonke; Zechmeister-Boltenstern, Sophie; Zuazo, Pablo; Zubkova, Elena. 2015 ÉCLAIRE - Effects of Climate Change on Air Pollution Impacts and Response Strategies for European Ecosytems - second periodic report 01/04/2013 to 30/09/2014. European Commission. (CEH Project no. C04485) (Unpublished)

Kentisbeer, J.; Leeson, S.; Clark, T.; Twigg, M. ORCID: https://orcid.org/0000-0002-5462-3348; Jones, M.; Malcolm, H.; Braban, C.F. ORCID: https://orcid.org/0000-0003-4275-0152; Cape, J.N.. 2015 Tracing the mercury in the UK atmosphere – peaks and sources. [Other] In: 12th International Conference on Mercury as a Global Pollutant (ICMGP 2015), Jeju, South Korea, 14-19 June 2015. (Unpublished)

Braban, Christine ORCID: https://orcid.org/0000-0003-4275-0152; Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Tang, Sim; Kentisbeer, John; Leuenberger, Daiana; Ferracci, Valerio; Cassidy, Nathan; Martin, Nick; Pascale, Celine; Hieta, Tuomas; Pogany, Andrea; Ebert, Volker; Persijn, Stefan; van Wijk, Janneke; Gerwig, Holger; Wirtz, Klaus; Tiebe, Carlo; Balslev-Harder, David; Niederhauser, Bernhard. 2015 MetNH3: Metrology for Ammonia in Ambient Air. [Poster] In: European Geosciences Union General Assembly 2015, Vienna, Austria, 12-17 April 2015. (Unpublished)

Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Aruffo, Eleonora; Kentisbeer, John; Malley, Christopher; Leeson, Sarah; Jones, Matthew; Nemitz, Eiko ORCID: https://orcid.org/0000-0002-1765-6298; Di Carlo, Piero; Braban, Christine ORCID: https://orcid.org/0000-0003-4275-0152. 2015 Deriving a speciated atmospheric nitrogen budget at Auchencorth Moss, a background site in south east Scotland. Geophysical Research Abstracts, 17, EGU2015-9044-1. 1, pp.

Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Leeson, Sarah; Ilyinskaya, Evgenia; Loughlin, Susan; Braban, Christine ORCID: https://orcid.org/0000-0003-4275-0152. 2015 Evidence of change in UK atmospheric composition as a result of Icelandic volcanic emissions in 2014. Geophysical Research Abstracts, 17, EGU2015-9738. 1, pp.

Steinle, Susanne; Reis, Stefan ORCID: https://orcid.org/0000-0003-2428-8320; Sabel, Clive E.; Semple, Sean; Twigg, Marsailidh M. ORCID: https://orcid.org/0000-0002-5462-3348; Braban, Christine F. ORCID: https://orcid.org/0000-0003-4275-0152; Leeson, Sarah R.; Heal, Mathew R.; Harrison, David; Lin, Chun; Wu, Hao. 2015 Personal exposure monitoring of PM2.5 in indoor and outdoor microenvironments. Science of the Total Environment, 508. 383-394. 10.1016/j.scitotenv.2014.12.003

Conolly, C.; Davies, M.; Knight, D.; Vincent, K.; Sanocka, A.; Lingard, J.; Ritchie, S.; Donovan, B.; Collings, A.; Braban, C.F. ORCID: https://orcid.org/0000-0003-4275-0152; Tang, Y.S.; Twigg, M.M. ORCID: https://orcid.org/0000-0002-5462-3348; Jones, M.R.; Simmons, I.; Coyle, M.; Kentisbeer, J.; Leeson, S.; van Dijk, N.; Nemitz, E. ORCID: https://orcid.org/0000-0002-1765-6298; Langford, B. ORCID: https://orcid.org/0000-0002-6968-5197; Bealey, W.J. ORCID: https://orcid.org/0000-0003-3708-5864; Leaver, D.; Poskitt, J.; Carter, H.T. ORCID: https://orcid.org/0000-0002-5999-2732; Thacker, S.; Patel, M.; Keenan, P.O.; Pereira, G. ORCID: https://orcid.org/0000-0003-3740-0019; Lawlor, A.J.; Warwick, A.; Farrand, P.; Sutton, Mark ORCID: https://orcid.org/0000-0002-6263-6341. 2014 UK Eutrophying and Acidifying Atmospheric Pollutants (UKEAP) Annual Report 2013. Didcot, UK, Defra, 53pp. (CEH Project nos: C04544, C04845)

Sutton, Mark ORCID: https://orcid.org/0000-0002-6263-6341; Howard, Clare; Nemitz, Eiko ORCID: https://orcid.org/0000-0002-1765-6298. 2013 ÉCLAIRE - Effects of Climate Change on Air Pollution Impacts and Response Strategies for European Ecosytems - First Periodic Report 01/10/2011 to 31/03/2013. European Commission. (CEH Project no: C04485) (Unpublished)

Langford, B. ORCID: https://orcid.org/0000-0002-6968-5197; Leith, I.D.; Twigg, M.M. ORCID: https://orcid.org/0000-0002-5462-3348; Kentisbeer, J.; Leeson, S.; Di Marco, C.; van Dijk, N.; Conolly, C.; Lingard, J.; Richie, S.; Lucarelli, F; Braban, C.F. ORCID: https://orcid.org/0000-0003-4275-0152; Cape, J.N.; Nemitz, E. ORCID: https://orcid.org/0000-0002-1765-6298. 2013 Initial EMEP intensive results from 2012 and 2013 experiments Auchencorth and Harwell. [Speech] In: 14th Annual meeting of EMEP Task Force on Measurements and Modelling (TFMM), Zagreb, Croatia, 6-8 May 2013.

Tang, Y.S.; Cape, J.N.; Leith, I.D; Twigg, M.M. ORCID: https://orcid.org/0000-0002-5462-3348; Coyle, M.; Kentisbeer, J.; Leeson, S.; Di Marco, C.; Nemitz, E. ORCID: https://orcid.org/0000-0002-1765-6298; Bealey, W.J. ORCID: https://orcid.org/0000-0003-3708-5864; Leaver, D.; Poskitt, J.; Beith, S.; Thacker, S.; Simmons, I.; van Dijk, N.; Dragosits, U. ORCID: https://orcid.org/0000-0002-9283-6467; Dore, T.; Letho, K.; Woods, C.; Sleep, D. ORCID: https://orcid.org/0009-0002-1128-1883; Pereira, M.G. ORCID: https://orcid.org/0000-0003-3740-0019; Sutton, M.O. ORCID: https://orcid.org/0000-0002-6263-6341; Conolly, C.; Yardley, R.; Davies, M.; Knight, D.; Vincent, K.; Lingard, J.; Richie, S.; Telling, S.; Donovan, B.; Braban, C.F. ORCID: https://orcid.org/0000-0003-4275-0152. 2013 UK Eutrophying and Acidifying Atmospheric Pollutants Monitoring networks UKEAP. [Speech] In: 14th Annual meeting of EMEP Task Force on Measurements and Modelling (TFMM), Zagreb, Croatia, 6-8 May 2013. (Unpublished)

Helfter, Carole ORCID: https://orcid.org/0000-0001-5773-4652; Campbell, Claire; Coyle, Mhairi; Anderson, Margaret; Drewer, Julia ORCID: https://orcid.org/0000-0002-6263-6341; Levy, Peter ORCID: https://orcid.org/0000-0002-8505-1901; Famulari, Daniela; Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Skiba, Ute ORCID: https://orcid.org/0000-0001-8659-6092; Billett, Michael; Dinsmore, Kerry; Nemitz, Eiko ORCID: https://orcid.org/0000-0002-1765-6298; Sutton, Mark ORCID: https://orcid.org/0000-0002-6263-6341. 2013 A decade of continuous NEE measurements at a Scottish peatland. Geophysical Research Abstracts, 15, EGU2013-7754. 1, pp.

Bealey, W.J. ORCID: https://orcid.org/0000-0003-3708-5864; Braban, C.F. ORCID: https://orcid.org/0000-0003-4275-0152; Famulari, D.; Dragosits, U. ORCID: https://orcid.org/0000-0002-9283-6467; Dore, A.J.; Nemitz, E. ORCID: https://orcid.org/0000-0002-1765-6298; Tang, Y.S.; Twigg, M. ORCID: https://orcid.org/0000-0002-5462-3348; Leeson, S.; Sutton, M.A. ORCID: https://orcid.org/0000-0002-6263-6341; Loubet, Benjamin; Valatin, Gregory; Wheat, A.; Helfter, C. ORCID: https://orcid.org/0000-0001-5773-4652; Coyle, M.; Williams, Adrian; Sandars, Daniel L.. 2012 Agroforestry for ammonia abatement summary report. Draft. CEH/Defra, 19pp. (Unpublished)

Braban, Christine ORCID: https://orcid.org/0000-0003-4275-0152; Tang, Sim; van Dijk, Netty; Leeson, Sarah; Simmons, Ivan; Leith, Ian; Leaver, David; Bealey, Bill ORCID: https://orcid.org/0000-0003-3708-5864; Sutton, Mark ORCID: https://orcid.org/0000-0002-6263-6341; Pereira, Gloria ORCID: https://orcid.org/0000-0003-3740-0019; Davies, Martin; Woods, Clive; Ritchie, Stuart; Knight, Denise; Vincent, Keith; Donovan, Brian; Kentisbeer, John; Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Nemitz, Eiko ORCID: https://orcid.org/0000-0002-1765-6298; Beith, Sarah; Thacker, Sarah; Poskitt, Janet; Lingard, Justin; Cape, Neil. 2012 UK Eutrophying and Acidifying Atmospheric Pollutants (UKEAP). Annual Report 2012. Defra, 7pp. (CEH Project nos: C04544, C04013) (Submitted)

Twigg, M. ORCID: https://orcid.org/0000-0002-5462-3348; Skiba, U. ORCID: https://orcid.org/0000-0001-8659-6092; Drewer, J. ORCID: https://orcid.org/0000-0002-6263-6341; Ambus, P.; Sutton, M. ORCID: https://orcid.org/0000-0002-6263-6341; Stefani, P.; Zampedri, R.; Rodeghiero, M.; Gianelle, D.; Clement, R.; Medinets, S.; Medinets, V.; Kotogura, S.; Gimeno, C.; Varlagin, A.; Juszczak, R.. 2011 Time integrated nitrous oxide and methane flux measurements using automated chambers across Europe. [Poster] In: Nitrogen and Global Change: Key findings - future challenges, Edinburgh, UK, 11-15 April 2011. (Unpublished)

Twigg, M. ORCID: https://orcid.org/0000-0002-5462-3348; Famulari, D.; Flechard, C.; Chojnicki, B.; Urbaniak, M.; Olejnik, J.; Sutton, M. ORCID: https://orcid.org/0000-0002-6263-6341; Nemitz, E. ORCID: https://orcid.org/0000-0002-1765-6298. 2011 Development of long-term reactive N flux network in Europe. [Speech] In: Nitrogen and Global Change: Key findings - future challenges, Edinburgh, UK, 11-15 April 2011. (Unpublished)

Twigg, M.M. ORCID: https://orcid.org/0000-0002-5462-3348; House, E.; Thomas, R.; Whitehead, J.; Phillips, G.J.; Famulari, D.; Fowler, D.; Gallagher, M.W.; Cape, J.N.; Sutton, M.A. ORCID: https://orcid.org/0000-0002-6263-6341; Nemitz, E. ORCID: https://orcid.org/0000-0002-1765-6298. 2011 Surface/atmosphere exchange and chemical interactions of reactive nitrogen compounds above a manured grassland. Agricultural and Forest Meteorolgy, 151 (12). 1488-1503. 10.1016/j.agrformet.2011.06.005

Sutton, Mark ORCID: https://orcid.org/0000-0002-1342-2072; Reis, Stefan ORCID: https://orcid.org/0000-0003-2428-8320, eds. 2011 The nitrogen cycle and its influence on the European greenhouse gas balance. Edinburgh, UK, NERC/Centre for Ecology & Hydrology, 44pp.

Cape, J.N.; Bealey, W.; Coyle, M.; Di Marco, C.; Kentisbeer, J.; Leaver, D.; Malcolm, H.; Nemitz, E. ORCID: https://orcid.org/0000-0002-1765-6298; Simmons, I.; Twigg, M. ORCID: https://orcid.org/0000-0002-5462-3348; van Dijk, N.. 2010 Operation of EMEP ‘supersites’ in the United Kingdom. Annual report for 2008. Edinburgh, NERC/Centre for Ecology & Hydrology, 112pp. (CEH Project Number: C03087)

Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Di Marco, Chiara; Nemitz, Eiko ORCID: https://orcid.org/0000-0002-1765-6298; Cape, Neil. 2010 Long term monitoring of reactive gases and water soluble aerosol components at a remote field site in South East Scotland. [Poster] In: Monitoring Ambient Air 2010: Current & Future Air Quality Monitoring, Royal Society of Chemistry, Burlington House, London, 14-15 December 2010.

Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Di Marco, Chiara; Nemitz, Eiko ORCID: https://orcid.org/0000-0002-1765-6298; Cape, Neil; Frelink, Timoer. 2010 Long term monitoring of reactive gases and water soluble aerosol components at a remote field site in the UK. In: Chow, Judith C.; Watson, John G.; Coo, Junji, (eds.) Leapfrogging Opportunities for Air Quality Improvement. Proceedings of the A&WMA International Speciality Conference. Air and Waste Management Association, 108-113.

Cape, J. N.; Bealey, W ORCID: https://orcid.org/0000-0003-3708-5864; Coyle, M.; Di Marco, C.; Kentisbeer, J.; Leaver, D.; Malcolm, H.; Nemitz, E. ORCID: https://orcid.org/0000-0002-1765-6298; Simmons, I.; Twigg, M. ORCID: https://orcid.org/0000-0002-5462-3348; van Dijk, van Dijk. 2009 Operation of EMEP 'supersites' in the United Kingdom. Annual report for 2007. NERC/Centre for Ecology & Hydrology, 103pp. (CEH Project Number: C03087)

Cape, J. N.; Bealey, W. ORCID: https://orcid.org/0000-0003-3708-5864; Coyle, M.; Di Marco, C.; Kentisbeer, J.; Leaver, D.; Malcolm, H.; Nemitz, E. ORCID: https://orcid.org/0000-0002-1765-6298; Simmons, I.; Twigg, M. ORCID: https://orcid.org/0000-0002-5462-3348; van Dijk, N.. 2009 Operation of EMEP 'supersites' in the United Kingdom. Annual report for 2006. NERC/Centre for Ecology & Hydrology, 66pp. (CEH Project Number: C03087)

Skiba, U. ORCID: https://orcid.org/0000-0001-8659-6092; Drewer, J. ORCID: https://orcid.org/0000-0002-6263-6341; Tang, Y.S.; van Dijk, N.; Helfter, C. ORCID: https://orcid.org/0000-0001-5773-4652; Nemitz, E. ORCID: https://orcid.org/0000-0002-1765-6298; Famulari, D.; Cape, J.N.; Jones, S.K.; Twigg, M. ORCID: https://orcid.org/0000-0002-5462-3348; Pihlatie, M.; Vesala, T.; Larsen, K.S.; Carter, M.S.; Ambus, P.; Ibrom, A.; Beier, C.; Hensen, A.; Frumau, A.; Erisman, J.W.; Bruggemann, N.; Gasche, R.; Butterbach-Bahl, K.; Neftel, A.; Spirig, C.; Horvath, L.; Freibauer, A.; Cellier, P.; Laville, P.; Loubet, B.; Magliulo, E.; Bertolini, T.; Seufert, G.; Andersson, M.; Manca, G.; Laurila, T.; Aurela, M.; Lohila, A.; Zechmeister-Boltenstern, S.; Kitzler, B.; Schaufler, G.; Siemens, J.; Kindler, R.; Flechard, C.; Sutton, M.A. ORCID: https://orcid.org/0000-0002-6263-6341. 2009 Biosphere–atmosphere exchange of reactive nitrogen and greenhouse gases at the NitroEurope core flux measurement sites: Measurement strategy and first data sets. Agriculture, Ecosystems and Environment, 133. 139-149. 10.1016/j.agee.2009.05.018

Di Marco, C.; Phillips, G.; Twigg, M. ORCID: https://orcid.org/0000-0002-5462-3348; Thomas, R.; Nemitz, E. ORCID: https://orcid.org/0000-0002-1765-6298. 2008 Measurements of Water Soluble and Non-refractory Sub-micron Aerosol Components. [Other] In: Monitoring Ambient Air 2008. Airborne particles: origins, composition and effects. Royal Society of Chemistry, The Society for Chemical Industry (SCI), London, 16-17 December 2008. Royal Society of Chemistry, 31-33. (Unpublished)

Whitehead, James D.; Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Famulari, Daniela; Nemitz, Eiko ORCID: https://orcid.org/0000-0002-1765-6298; Sutton, Mark A. ORCID: https://orcid.org/0000-0002-6263-6341; Gallagher, Martin W.; Fowler, David. 2008 Evaluation of laser absorption spectroscopic techniques for eddy covariance flux measurements of ammonia. Environmental Science & Technology, 42 (6). 2041-2046. 10.1021/es071596u

Fowler, David; Cape, Neil; Smith, Ron; Nemitz, Eiko ORCID: https://orcid.org/0000-0002-1765-6298; Sutton, Mark ORCID: https://orcid.org/0000-0002-6263-6341; Dore, Tony; Coyle, Mhairi; Crossley, Alan; Storeton-West, Robert; Muller, Jennifer; Phillips, Gavin; Thomas, Rick; Vieno, Massimo ORCID: https://orcid.org/0000-0001-7741-9377; Tang, Sim; Famulari, Daniela; Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Bealey, Bill ORCID: https://orcid.org/0000-0003-3708-5864; Benham, David; Hayman, Garry; Lawrence, Helen; Vincent, Keith; Fagerli, Hilde; Simpson, David. 2007 Acid Deposition Processes. Final report to Defra. NERC/Centre for Ecology & Hydrology, 110pp. (CEH Project Number: C02379, RMP 2258) (Unpublished)

Sutton, M.A. ORCID: https://orcid.org/0000-0002-6263-6341; Nemitz, E. ORCID: https://orcid.org/0000-0002-1765-6298; Erisman, J.W.; Beier, C.; Butterbach Bahl, K.; Cellier, P.; de Vries, W.; Cotrufo, F.; Skiba, U. ORCID: https://orcid.org/0000-0001-8659-6092; Di Marco, C.; Jones, S.; Laville, P.; Soussana, J. F.; Loubet, B.; Twigg, M. ORCID: https://orcid.org/0000-0002-5462-3348; Famulari, D.; Whitehead, J.; Gallagher, M. W.; Neftel, A.; Flechard, C. R.; Herrmann, B.; Calanca, P. L.; Schjoerring, J. K.; Daemmgen, U.; Horvath, L.; Tang, Y. S.; Emmett, B. A. ORCID: https://orcid.org/0000-0002-2713-4389; Tietema, A.; Penuelas, J.; Kesik, M.; Brueggemann, N.; Pilegaard, K.; Vesala, T.; Campbell, C. L.; Olesen, J. E.; Dragosits, U. ORCID: https://orcid.org/0000-0002-9283-6467; Theobald, M. R.; Levy, P. ORCID: https://orcid.org/0000-0002-8505-1901; Mobbs, D. C. ORCID: https://orcid.org/0000-0001-5842-2247; Milne, R.; Viovy, N.; Vuichard, N.; Smith, J. U.; Smith, P.; Bergamaschi, P.; Fowler, D.; Reis, S. ORCID: https://orcid.org/0000-0003-2428-8320. 2007 Challenges in quantifying biosphere - atmosphere exchange of nitrogen species. Environmental Pollution, 150. 125-139. 10.1016/j.envpol.2007.04.014

Twigg, M. ORCID: https://orcid.org/0000-0002-5462-3348; Thomas, R.; House, E.; Whitehead, J.; Gallagher, M.; Rippey, B.; Heal, M.; Phillips, G.; Famulari, D.; Cape, N.; Sutton, M. ORCID: https://orcid.org/0000-0002-6263-6341; Fowler, D.; Nemitz, E. ORCID: https://orcid.org/0000-0002-1765-6298. 2007 Fluxes of trace gases and aerosols following cattle slurry application to managed grassland. [Poster] In: 2nd ACCENT Symposium, Urbino, Italy, 2007. ACCENT Secretariat.

Sutton, M.A. ORCID: https://orcid.org/0000-0002-6263-6341; Nemitz, E. ORCID: https://orcid.org/0000-0002-1765-6298; Erisman, J.W.; Beier, C.; Butterbach Bahl, K.; Cellier, P.; de Vries, W.; Cotrufo, F.; Skiba, U. ORCID: https://orcid.org/0000-0001-8659-6092; Di Marco, C.; Jones, S.; Laville, P.; Soussana, J.F.; Loubet, B.; Twigg, M. ORCID: https://orcid.org/0000-0002-5462-3348; Famulari, D.; Whitehead, J.; Gallagher, M.W.; Neftel, A.; Flechard, C.R.; Herrmann, B.; Calanca, P.L.; Mattsson, M.E.; Schjoerring, J.K.; Daemmgen, U.; Horvath, L.; Tang, Y.S.; Campbell, C.; Olsesen, J.E.; Dragosits, U. ORCID: https://orcid.org/0000-0002-9283-6467; Theobald, M.R.; Levy, P. ORCID: https://orcid.org/0000-0002-8505-1901; Mobbs, D. ORCID: https://orcid.org/0000-0001-5842-2247; Milne, R.; Reido, M.; Viovy, N.; Vuichard, N.; Smith, J.U.; Smith, P.E.; Bergamaschi, P.; Muller, J.; Fowler, D.. 2006 Challenges in quantifying biosphere - atmosphere exchange of nitrogen species. In: Cox, Tony; Fowler, David; Monks, Paul; Borrell, Peter, (eds.) Understanding and quantifying the atmospheric nitrogen cycle. ACCENT Secretariat, 55-73.

Sutton, M.A. ORCID: https://orcid.org/0000-0002-6263-6341; Nemitz, E. ORCID: https://orcid.org/0000-0002-1765-6298; Erisman, J.W.; Beier, C.; Butterbach Bahl, K.; Cellier, P.; de Vries, W.; Cotrufo, F.; Skiba, U. ORCID: https://orcid.org/0000-0001-8659-6092; Hensen, A.; Bleeker, A.; Laville, P.; Loubet, B.; Soussana, J.F.; Twigg, M. ORCID: https://orcid.org/0000-0002-5462-3348; Famulari, D.; Whitehead, J.; Gallagher, M.W.; Calanca, P.L.; Tang, Y.S.; Campbell, C.L.; Olesen, J.E.; Dragosits, U. ORCID: https://orcid.org/0000-0002-9283-6467; Theobald, M.R.; Viovy, N.; Vuichard, N.; Smith, J.U.; Smith, P.; Levy, P. ORCID: https://orcid.org/0000-0002-8505-1901; Mobbs, D.C. ORCID: https://orcid.org/0000-0001-5842-2247; Milne, R.; Fowler, D.. 2006 Land atmosphere exchange of nitrogen species in Europe. In: Fuzzi, S.; Maione, M., (eds.) The changing chemical climate of the atmosphere. ARACNE Editrice S.r.l., 94-101.

Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Leeson, Sarah; Hoque, Asha; Braban, Christine ORCID: https://orcid.org/0000-0003-4275-0152. Defra UKEAP (UK Eutrophying and Acidifying Atmospheric Pollutants) dataset 2013: Inorganic gas and aerosol composition at EMEP (European Monitoring and Evaluation Programme) Supersite Auchencorth Moss (hourly time resolution). DEFRA 1 September 2014, http://uk-air.defra.gov.uk/ [Output (Electronic)]

Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Leeson, Sarah; Braban, Christine ORCID: https://orcid.org/0000-0003-4275-0152. Defra UKEAP (UK Eutrophying and Acidifying Atmospheric Pollutants) dataset 2014: Inorganic gas and aerosol composition at EMEP (European Monitoring and Evaluation Programme) Supersite Auchencorth Moss (hourly time resolution). DEFRA 1 September 2015, http://uk-air.defra.gov.uk/ [Output (Electronic)]

Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Leeson, Sarah; Braban, Christine ORCID: https://orcid.org/0000-0003-4275-0152. Defra UKEAP (UK Eutrophying and Acidifying Atmospheric Pollutants) dataset 2015: Inorganic gas and aerosol composition at EMEP (European Monitoring and Evaluation Programme) Supersite Auchencorth Moss (hourly time resolution). DEFRA 1 September 2016, http://uk-air.defra.gov.uk/ [Output (Electronic)]

Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Leeson, Sarah; Braban, Christine ORCID: https://orcid.org/0000-0003-4275-0152. Defra UKEAP (UK Eutrophying and Acidifying Atmospheric Pollutants) dataset 2016: Inorganic gas and aerosol composition at EMEP (European Monitoring and Evaluation Programme) Supersite Auchencorth Moss (hourly time resolution). DEFRA 1 September 2017, http://uk-air.defra.gov.uk/ [Output (Electronic)]

Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Leeson, Sarah; Braban, Christine ORCID: https://orcid.org/0000-0003-4275-0152. Defra UKEAP (UK Eutrophying and Acidifying Atmospheric Pollutants) dataset 2017: Inorganic gas and aerosol composition at EMEP (European Monitoring and Evaluation Programme) Supersite Auchencorth Moss (hourly time resolution). DEFRA 1 September 2018, http://uk-air.defra.gov.uk/ [Output (Electronic)]

Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Leeson, Sarah; Braban, Christine ORCID: https://orcid.org/0000-0003-4275-0152. Defra UKEAP (UK Eutrophying and Acidifying Atmospheric Pollutants) dataset 2018: Inorganic gas and aerosol composition at EMEP (European Monitoring and Evaluation Programme) Supersite Auchencorth Moss (hourly time resolution). DEFRA 1 September 2019, http://uk-air.defra.gov.uk/ [Output (Electronic)]

Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Leeson, Sarah; Braban, Christine ORCID: https://orcid.org/0000-0003-4275-0152; Iwanicka, Agata. Defra UKEAP (UK Eutrophying and Acidifying Atmospheric Pollutants) dataset 2019: Inorganic gas and aerosol composition at EMEP (European Monitoring and Evaluation Programme) Supersite Auchencorth Moss (hourly time resolution). DEFRA 1 September 2020, http://uk-air.defra.gov.uk/ [Output (Electronic)]

Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Leeson, Sarah; Braban, Christine ORCID: https://orcid.org/0000-0003-4275-0152; Iwanicka, Agata. Defra UKEAP (UK Eutrophying and Acidifying Atmospheric Pollutants) dataset 2020: Inorganic gas and aerosol composition at EMEP (European Monitoring and Evaluation Programme) Supersite Auchencorth Moss (hourly time resolution). DEFRA 1 September 2021, http://uk-air.defra.gov.uk/ [Output (Electronic)]

Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Leeson, Sarah; Braban, Christine ORCID: https://orcid.org/0000-0003-4275-0152; Iwanicka, Agata. Defra UKEAP (UK Eutrophying and Acidifying Atmospheric Pollutants) dataset 2021: Inorganic gas and aerosol composition at EMEP (European Monitoring and Evaluation Programme) Supersite Auchencorth Moss (hourly time resolution). DEFRA 1 September 2021, http://uk-air.defra.gov.uk/ [Output (Electronic)]

Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Leeson, Sarah; Yeung, Karen; Iwanicka, Agata. Defra UKEAP (UK Eutrophying and Acidifying Atmospheric Pollutants) dataset 2022: Inorganic gas and aerosol composition at EMEP (European Monitoring and Evaluation Programme) Supersite Auchencorth Moss (hourly time resolution). DEFRA 1 September 2021, http://uk-air.defra.gov.uk/ [Output (Electronic)]

Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Leeson, Sarah; Morrison, Eilidh; van Dijk, Netty; Braban, Christine ORCID: https://orcid.org/0000-0003-4275-0152. Defra UKEAP (UK Eutrophying and Acidifying Atmospheric Pollutants) dataset: Inorganic gas and aerosol composition at EMEP (European Monitoring and Evaluation Programme) Supersite Auchencorth Moss (hourly time resolution). 2013, http://uk-air.defra.gov.uk/data/ [Output (Electronic)]

Stephens, Amy; Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Braban, Christine ORCID: https://orcid.org/0000-0003-4275-0152; Espina Martin, Pablo ORCID: https://orcid.org/0000-0001-7995-1033; Iwanicka, Agata; Duarte, Fred ORCID: https://orcid.org/0009-0009-8716-6778; Simmons, Ivan; Dos Santos Pereira, Gloria ORCID: https://orcid.org/0000-0003-3740-0019; Keenan, Patrick; Hunt, Alexander; Chetiu, Nicolae - Florian; Guyatt, Hayley; Salisbury, Edward. UKEAP (UK Eutrophying and Acidifying Atmospheric Pollutants) 2022 dataset: Acid Gas and Aerosol Network (AGANet). 1 May 2023, https://uk-air.defra.gov.uk/data/data_selector [Output (Electronic)]

Stephens, Amy; Twigg, Marsailidh ORCID: https://orcid.org/0000-0002-5462-3348; Braban, Christine ORCID: https://orcid.org/0000-0003-4275-0152; Espina Martin, Pablo ORCID: https://orcid.org/0000-0001-7995-1033; Dos Santos Pereira, Gloria ORCID: https://orcid.org/0000-0003-3740-0019; Keenan, Patrick; Hunt, Alexander; Chetiu, Nicolae - Florian; Guyatt, Hayley; Leaver, David; Iwanicka, Agata; Simmons, Ivan; Duarte, Fred ORCID: https://orcid.org/0009-0009-8716-6778. UKEAP (UK Eutrophying and Acidifying Atmospheric Pollutants) 2022 dataset: National Ammonia Monitoring Network (NAMN). 1 May 2023, https://uk-air.defra.gov.uk/data/data_selector [Output (Electronic)]