@inbook {569,
	title = {Ecophysiological effects of acid rain on bryophytes and lichens},
	booktitle = {Bryophytes and lichens in a changing environment},
	year = {1992},
	publisher = {Clarendon Press},
	organization = {Clarendon Press},
	address = {Oxford},
	author = {Farmer, A.M. and Bates, J.W. and Bell, J.N.B. and Bates, J.W. (Eds) and Farmer, A.M. (Eds)}
}
@article {705,
	title = {The effects of acid deposition on nature conservation in Great Britain},
	volume = {Report 26},
	year = {1991},
	pages = {p67-73},
	institution = {Nature Conservancy Council},
	chapter = {Acidification and freshwater biotas},
	address = {Peterborough},
	author = {Ormerod, S.J. and Woodin, S.J. (Eds) and Farmer, A.M. (Eds)}
}
@article {769,
	title = {The effects of acid deposition on nature conservation in Great Britain},
	volume = {26},
	year = {1991},
	pages = {62-66},
	institution = {Nature Conservancy Council},
	chapter = {Acidification and aluminium enrichment of freshwaters draining afforested catchments},
	address = {Peterborough},
	author = {Soutar, R.G. and Woodin, S.J. (Eds) and Farmer, A.M. (Eds)}
}
@book {796,
	title = {The effects of acid deposition on nature conservation in Great Britain},
	series = {NCC Focus on Nature Conservation Report},
	volume = {26},
	year = {1991},
	pages = {17-28},
	publisher = {Nature Conservancy Council},
	organization = {Nature Conservancy Council},
	chapter = {Some effects of acidic deposition on montane Racomitrium lanuginosum heaths. },
	address = {Peterborough},
	author = {Thompson, D.B.A. and Baddeley, J.A. and Woodin, S.J. (Eds) and Farmer, A.M. (Eds)}
}
