@article {1299,
	title = {Collation of evidence of nitrogen impacts on vegetation in relation to UK biodiversity objectives},
	year = {2011},
	institution = {JNCC},
	issn = {447},
	author = {Stevens, C.J. and Smart, S.M. and Henrys, P. and Maskell, L.C. and Walker, K.J. and Preston, C.D. and Crowe, A. and Rowe, E. and Gowing, D.J. and Emmett, B.A.}
}
@article {1296,
	title = {Interpretation of evidence of nitrogen impacts on vegetation in relation to UK biodiversity objectives},
	number = {No. 449},
	year = {2011},
	institution = {JNCC},
	author = {Emmett, B.A. and Rowe, E.C. and Stevens, C.J. and Gowing, D.J. and Henrys, P.A. and Maskell, L.C. and Smart, S.M.}
}
@article {1105,
	title = {Changes in species richness and composition in European acidic grasslands over the past 70 years: the contribution of cumulative atmospheric nitrogen deposition. },
	journal = {Global Change Biology},
	volume = {161},
	year = {2009},
	pages = {344-357},
	author = {Dupre, C. and Stevens, C.J. and Ranke, T. and Bleeker, A. and Peppler-Lisbach, C, and Gowing, D.J. and Dise, N.B. and Dorland, E. and Bobbink, R. and Diekmann, M.}
}
@article {1300,
	title = {Identifying indicators of atmospheric nitrogen deposition impacts in acid grasslands},
	journal = {Biological Conservation},
	volume = {142},
	year = {2009},
	pages = {2069-2075},
	author = {Stevens, C.J. and Maskell, L.C. and Smart, S.M. and Caporn, S.J.M. and Dise, N.B. and Gowing, D.J.}
}
@article {1516,
	title = {Regional trends in soil acidification and metal mobilization related to acid deposition.},
	journal = {Environmental Pollution},
	volume = {157},
	year = {2009},
	pages = {313-319},
	author = {Stevens, C.J. and Dise, N.B. and Gowing, D.J.}
}
@article {1298,
	title = {Loss of forb diversity in relation to nitrogen deposition in the UK: regional trends and potential controls},
	journal = {Global Change Biology},
	volume = {12},
	year = {2006},
	pages = {1823-1833},
	author = {Stevens, C.J. and Dise, N.B. and Gowing, D.J. and Mountford, J.O.}
}
@article {1108,
	title = {Impact of nitrogen deposition on the species richness of grasslands},
	journal = {Science},
	volume = {303},
	year = {2004},
	pages = {1876-1879},
	author = {Stevens, C.J. and Dise, N.B. and Mountford, J.O. and Gowing, D.J.}
}
