Tang, R., Clark, J. M., Bond, T., Graham, N., Hughes, D. and Freeman, C. (2013) Assessment of potential climate change impacts on peatland dissolved organic carbon release and drinking water treatment from laboratory experiments. Environmental Pollution, 173. pp. 270-277. ISSN 0269-7491 doi: 10.1016/j.envpol.2012.09.022

Artz, R. R. E., Donnelly, D., Cuthbert, A., Evans, C., Smart, S., Reed, M., Kenter, J. and Clark, J. (2012) Restoration of lowland raised bogs in Scotland: emissions savings and the implications of a changing climate on lowland raised bog condition. Technical Report. Scottish Wildlife Trust and The James Hutton Institute pp80.

Evans, C. D., Jones, T. G., Burden, A., Ostle, N., Zieliński, P., Cooper, M. D.A., Peacock, M., Clark, J. M., Oulehle, F., Cooper, D. and Freeman, C. (2012) Acidity controls on dissolved organic carbon mobility in organic soils. Global Change Biology, 18 (11). pp. 3317-3331. ISSN 1365-2486 doi: 10.1111/j.1365-2486.2012.02794.x

Clark, J. M., Heinemeyer, A., Martin, P. and Bottrell, S. H. (2012) Processes controlling DOC in pore water during simulated drought cycles in six different UK peats. Biogeochemistry, 109 (1-3). pp. 253-270. ISSN 1573-515X doi: 10.1007/s10533-011-9624-9

Clark, J. M., van der Heijden, G. M. F., Palmer, S. M., Chapman, P. J. and Bottrell, S. H. (2011) Variation in the sensitivity of DOC release between different organic soils following H2SO4 and sea-salt additions. European Journal of Soil Science, 62 (2). pp. 267-284. ISSN 1351-0754 doi: 10.1111/j.1365-2389.2010.01344.x

Clark, J. M., Gallego-Sala, A. V., Allott, T. E. H., Chapman , S. J., Farewell, T., Freeman, C., House, J. I., Orr, H. G., Prentice, I. C. and Smith, P. (2010) Assessing the vulnerability of blanket peat to climate change using an ensemble of statistical bioclimatic envelope models. Climate Research, 45. pp. 131-150. ISSN 0936-577X doi: 10.3354/cr00929

Clark, J. M., Orr, H. G., Freer, J., House, J. I., Smith, P. and Freeman, C. (2010) Assessment of projected changes in upland environments using simple climatic indices. Climate Research, 45. pp. 87-104. ISSN 0936-577X doi: 10.3354/cr00923

Gallego-Sala, A. V., Clark, J. M., House, J. I., Orr, H. G., Prentice, I. C., Smith, P., Farewell, T. and Chapman, S. J. (2010) Bioclimatic envelope model of climate change impacts on blanket peatland distribution in Great Britain. Climate Research, 45. pp. 151-162. ISSN 0936-577X doi: 10.3354/cr00911

Billett, M. F., Charman, D. J., Clark, J. M., Evans, C. D., Evans, M. G., Ostle, N. J., Worrall, F., Burden, A., Dinsmore, K. J., Jones, T., McNamara, N. P., Parry, L., Rowson, J. G. and Rose, R. (2010) Carbon balance of UK peatlands: current state of knowledge and future research challenges. Climate Research, 45. pp. 13-29. ISSN 0936-577X doi: 10.3354/cr00903

Smart, S. M., Henrys, P. A., Scott, W. A., Hall, J. R., Evans, C. D., Crowe, A., Rowe, E. C., Dragosits, U., Page, T., Whyatt, J. D., Sowerby, A. and Clark, J. M. (2010) Impacts of pollution and climate change on ombrotrophic Sphagnum species in the UK: analysis of uncertainties in two empirical niche models. Climate Research, 45. pp. 163-177. ISSN 0936-577X doi: 10.3354/cr00969

Clark, J. M. , Billett, M. F., Coyle, M., Croft, S., Daniels, S., Evans, C. D., Evans, M., Freeman, C., Gallego-Sala, A. V., Heinemeyer, A., House, J. I., Monteith, D. T., Nayak, D., Orr, H. G., Prentice, I. C., Rose, R., Rowson, J., Smith, J. U., Smith, P., Tun, Y. M., Vanguelova, E., Wetterhall, F. and Worrall, F. (2010) Model inter-comparison between statistical and dynamic model assessments of the long-term stability of blanket peat in Great Britain (1940-2099). Climate Research, 45. pp. 227-248. ISSN 0936-577X doi: 10.3354/cr00974

Clark, J. M., Bottrell, S. H., Evans, C. D., Monteith, D. T., Bartlett, R., Rose, R., Newton, R. J. and Chapman, P. J. (2010) The importance of the relationship between scale and process in understanding long-term DOC dynamics. Science of the Total Environment, 408 (13). pp. 2768-2775. ISSN 0048-9697 doi: 10.1016/j.scitotenv.2010.02.046

House, J. I., Orr, H. G., Clark, J. M., Gallego-Sala, A. V., Freeman, C., Prentice, I. C. and Smith, P. (2010) Climate change and the British Uplands: evidence for decision-making. Climate Research, 45. pp. 3-12. ISSN 0936-577X doi: 10.3354/cr00982

Clark, J. M., Ashley, D., Wagner, M., Chapman, P. J., Lane, S. N., Evans, C. D. and Heathwaite, A. L. (2009) Increased temperature sensitivity of net DOC production from ombrotrophic peat due to water table draw-down. Global Change Biology, 15 (4). pp. 794-807. ISSN 1365-2486 doi: 10.1111/j.1365-2486.2008.01683.x

Evans, C. D., Monteith, D. T., Reynolds, B. and Clark, J. M. (2008) Buffering of recovery from acidification by organic acids. Science of the Total Environment, 404 (2-3). pp. 316-325. ISSN 0048-9697 doi: 10.1016/j.scitotenv.2007.11.003

Clark, J. M., Lane, S. N., Chapman, P. J. and Adamson, J. K. (2008) Link between DOC in near surface peat and stream water in an upland catchment. Science of the Total Environment, 404 (2-3). pp. 308-315. ISSN 0048-9697 doi: 10.1016/j.scitotenv.2007.11.002

Chapman, P. J., Clark, J. M., Reynolds, B. and Adamson, J. K. (2008) The influence of organic acids in relation to acid deposition in controlling the acidity of soil and stream waters on a seasonal basis. Environmental Pollution, 151 (1). pp. 110-120. ISSN 0269-7491 doi: 10.1016/j.envpol.2007.03.001

Clark, J. M., Evans, C. D., Bottrell, S., Monteith, D. T., Rose, R., Ratcliffe, M. and Chapman, P. J. (2008) Have increased dissolved organic carbon (DOC) losses from UK peat and organo-mineral soils been driven by the decline in acid rain? In: After Wise Use – The Future of Peatlands, Proceedings of the 13th International Peat Congress (Volume 1), 8-13 June 2008, Tullamore, Ireland, pp. 576-579.

Clark, J. M., Heinemeyer, A., Martin, P. and Bottrell, S. (2008) Linking carbon and sulphur cycling during simulated drought cycles in peat from six sites across the UK. In: After Wise Use – The Future of Peatlands, Proceedings of the 13th International Peat Congress (Volume 1), 8-13 June 2008, Tullamore, Ireland, pp. 572-575.

Clark, J. M., Lane, S., Chapman , P. and Adamson, J. (2007) Export of dissolved organic carbon from an upland peatland during storm events: implications for flux estimates. Journal of Hydrology, 347 (3-4). pp. 438-447. ISSN 0022-1694 doi: 10.1016/j.jhydrol.2007.09.030

Bottrell, S.H., Mortimer, R.J., Spence, M., Krom, M.D., Clark, J. M. and Chapman, P.J. (2007) Insights into redox cycling of sulfur and iron in peatlands using high-resolution diffusive equilibrium thin film (DET) gel probe sampling. Chemical Geology, 244 (3-4). pp. 409-420. ISSN 0009-2541 doi: 10.1016/j.chemgeo.2007.06.028

Evans, C.D., Chapman, P.J., Clark, J. M., Monteith, D.T. and Cresser, M.S. (2006) Alternative explanations for rising dissolved organic carbon export from organic soils. Global Change Biology, 12 (11). pp. 2044-2053. ISSN 1365-2486 doi: 10.1111/j.1365-2486.2006.01241.x

Clark, J. M., Chapman, P.J., Heathwaite, A.L. and Adamson, J.K. (2006) Suppression of dissolved organic carbon by sulfate induced acidification during simulated droughts. Environmental Science & Technology, 40 (6). pp. 1776-1783. ISSN 0013-936X doi: 10.1021/es051488c

Clark, J. M., Chapman, P. J., Adamson, J. K. and Lane, S. N. (2005) Influence of drought-induced acidification on the mobility of dissolved organic carbon in peat soils. Global Change Biology, 11 (5). pp. 791-809. ISSN 1365-2486 doi: 10.1111/j.1365-2486.2005.00937.x

Chapman, P. J., Clark, J. M., Heathwaite, A. L., Adamson, J. K. and Lane, S. N. (2005) Sulphate controls on dissolved organic carbon dynamics in blanket peat: linking field and laboratory evidence. In: Heathwaite, L., Webb, B., Rosenberry, D., Weaver, D. and Hayashi, M. (eds.) Dynamics and biogeochemistry of river corridors and wetlands. IAHS Press, Wallingford, pp. 3-9. ISBN 1901502031