@article {31306,
	title = {Characteristics of natural slopes in the Athabasca Oil Sands},
	volume = {15},
	year = {1978},
	pages = {202-215},
	publisher = {Canadian Geotechnical Journal },
	url = {http://article.pubs.nrc-cnrc.gc.ca/RPAS/RPViewDoc?_handler_=HandleInitialGet\&calyLang=eng\&journal=cgj\&volume=15\&articleFile=t78-020.pdf},
	author = {Dusseault, M. and Morgenstern, N. R.}
}
