@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.}
}
