@article {29692,
	title = {Mountain Park: a plant refugium in the Canadian Rocky Mountains},
	volume = {52},
	year = {1974},
	pages = {1393-1409},
	publisher = {Canadian Journal of Botany},
	url = {http://article.pubs.nrc-cnrc.gc.ca/RPAS/RPViewDoc?_handler_=HandleInitialGet\&calyLang=eng\&journal=cjb\&volume=52\&articleFile=b74-181.pdf},
	author = {Packer, John G. and Vitt, Dale H.}
}
