@article {43842,
	title = {Drought tolerance characteristics of black spruce (Picea mariana) seedlings in relation to sulfate and sodium chloride injury},
	volume = {80},
	year = {2002},
	pages = {773-778},
	publisher = {Canadian Journal of Botany},
	keywords = {oil sands tailings},
	url = {http://article.pubs.nrc-cnrc.gc.ca/RPAS/RPViewDoc?_handler_=HandleInitialGet\&calyLang=eng\&journal=cjb\&volume=80\&articleFile=b02-061.pdf},
	author = {Redfield, E. B. and Zwiazek, J. J.}
}
