@article {47599,
	title = {A new method to estimate species and biodiversity intactness using empirically derived reference conditions},
	volume = {137},
	year = {2007},
	pages = {403-414},
	publisher = {Biological Conservation},
	url = {http://www.sciencedirect.com/science?_ob=MImg\&_imagekey=B6V5X-4NJ26PJ-1-1\&_cdi=5798\&_user=1067473\&_orig=search\&_coverDate=07\%2F31\%2F2007\&_sk=998629996\&view=c\&wchp=dGLzVtz-zSkzS\&md5=d97bb157d1cd0cbc4325284b3bbf0d64\&ie=/sdarticle.pdf},
	author = {Nielsen, S. E. and Bayne, E. M. and Schieck, J. and Herbers, J. and Boutin, S.}
}
