Jones L, Provins A, Harper-Simmonds L, Holland M, Mills G, Hayes F, Emmett BA, Hall J, Sheppard LG, Smith R, et al. A review and application of the evidence for nitrogen impacts on ecosystem services. Ecosystem Services. 2014  ;7:76-88.

Jones MLM, Provins A, Harper-Simmonds L, Holland M, Mills G, Hayes F, Emmett BA, Hall J, Sheppard LJ, Smith R, et al. Using the Ecosystems Services Approach to value air quality. DEFRA; 2014.

Mills G, Hayes F, Norris D, Hall J, Coyle M, Cambridge H, Cinderby S, Abbott J, Cooke S, Murrells T. Impacts of Ozone Pollution on Food Security in the UK: A Case Study for Two Contrasting years, 2006 and 2008. Defra; 2011. Available from: http://icpvegetation.ceh.ac.uk/ and http://uk-air.defra.gov.uk/library/

Mills G, Hayes F, Norris D, Hall J. Impacts of Ozone Pollution on Food Security in the UK: A Case Study for Two Contrasting years, 2006 and 2008. Defra; 2011. Available from: http://uk-air.defra.gov.uk/library/

Mills G, Hayes F, Norris D, Hall J. Impacts of Ozone Pollution on Food Security in the UK: A Case Study for Two Contrasting years, 2006 and 2008. Defra; 2011. Available from: http://icpvegetation.ceh.ac.uk/

Dore AJ, Mousavi-Baygi M, Smith RI, Hall J, Fowler D, Choularton TW. A model of annual orographic precipitation and acid deposition and its application to Snowdonia. Atmospheric Environment. 2006  ;40(18):3316-3326.

Fowler D, Dragosits U, Pitcairn CER, Sutton MA, Hall J, Roy DB, Weidemann A. Deposition of acidifying and eutrophying air pollutants in Scotland: Mapping critical loads, critical levels and exceedances. Centre for Ecology and Hydrology; 2001.

Chamberlin DE, Warren RW, Crick HQP, Hall J, Metcalfe S, Ormerod S, Whyatt D, Vickery JA. Acidification and terrestrial birds.; 2000.

Curtis C, Allott T, Hall J, Harriman R, Helliwel R, Hughes M, Kernan M, Reynolds B, Ullyett J. Critical loads of sulphur and nitrogen for freshwaters in Great Britain and assessment of deposition reduction requirements with the First-order Acidity Balance (FAB) model. Hydrology And Earth System Sciences. 2000  ;4:125-140.

Hornung M, Bull KR, Cresser MS, Hall J, Langan SJ, Loveland PJ, Smith C. An empirical map of acidity for soils in Great Britain. Environmental Pollution. 1995  ;90:301-310.