@article {221,
	title = {Regional and historical variation in the nitrogen-content of Racomitrium lanuginosum in Britain In relation to atmospheric nitrogen deposition},
	journal = {Environmental Pollution},
	volume = {84},
	year = {1994},
	pages = {189-196},
	author = {Baddeley, J.A. and Thompson, D.B.A. and Lee, J.A.}
}
@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)}
}
