@article {39005,
	title = {Rock topples in the highway cut west of Clairvaux Creek, Jasper, Alberta},
	volume = {30},
	year = {1993},
	pages = {1016-1023},
	publisher = {Canadian Geotechnical Journal },
	url = {http://article.pubs.nrc-cnrc.gc.ca/RPAS/RPViewDoc?_handler_=HandleInitialGet\&calyLang=eng\&journal=cgj\&volume=30\&articleFile=t93-098.pdf},
	author = {Cruden, D. M. and Hu, X.-Q. and Lu, Z. Y.}
}
