@article {518,
	title = {Comparison of techniques to increase Calluna vulgaris cover on heathland invaded by grasses in Breckland, south east England. },
	journal = {Biological Conservation },
	volume = {95},
	year = {2000},
	pages = {227-232},
	author = {Britton, A.J. and Marrs, R.H. and Carey, P.D. and Pakeman, R.J.}
}
