@article {49077,
	title = {The ecological future of the North American bison : conceiving long-term, large-scale conservation of wildlife},
	volume = {22},
	year = {2008},
	pages = {252-266},
	publisher = {Conservation Biology},
	url = {http://www3.interscience.wiley.com/cgi-bin/fulltext/119406178/PDFSTART},
	author = {Sanderson, Eric W. and et al}
}
