@article {1713,
	title = {Changing landscapes, habitats and vegetation diversity across Great Britain},
	volume = {67},
	year = {2003},
	pages = {267-281},
	author = {Haines-Young, R. and Barr, C.J. and Firbank, L.G. and Furse, M. and Howard, D.C. and McGowan, G. and Petit, S. and Smart, S.M. and Watkins, J.W.}
}
