@article {37930,
	title = {Forest understorey plants as predictors of lodgepole pine and white-spruce site quality in west-central Alberta},
	volume = {21},
	year = {1991},
	pages = {1675-1683},
	publisher = {Canadian Journal of Forest Research},
	url = {http://article.pubs.nrc-cnrc.gc.ca/RPAS/RPViewDoc?_handler_=HandleInitialGet\&calyLang=eng\&journal=cjfr\&volume=21\&articleFile=x91-231.pdf},
	author = {Strong, W.L. and Pluth, D. J. and La Roi, G.H. and Corns, I. G. W.}
}
