References
Association of Essex Councils Steering Group (1999) Essex Biodiversity Action Plan, London, HMSO.
Baring-Gould, S. (1983) Mehalah, Woodbridge, The Boydell Press (first published 1880).
Blackmore, R. and Barratt, R. (2003) ‘Dynamic atmosphere: changing climate and air quality’ in Morris, R.M. et al. (eds).