British Plant CommunitiesC. D. Pigott, M. C. F. Proctor, D. A. Ratcliffe et al.|Cambridge University Press eBooks|2000Cited by 857
Bryophyte Ecology and Climate ChangeZoltán Tuba, Jeffrey W. Bates, Michael F. Proctor et al.|Cambridge University Press eBooks|2011Cited by 192
Relations between acid atmospheric deposition and the surface pH of some ombrotrophic bogs in BritainM. C. F. Proctor, E. Maltby|Journal of Ecology|1998Cited by 32