@article {38077,
	title = {Reply to discussion by M. Bovis of Cruden (1989)},
	volume = {28},
	year = {1991},
	pages = {465},
	publisher = {Canadian Geotechnical Journal },
	url = {http://article.pubs.nrc-cnrc.gc.ca/RPAS/RPViewDoc?_handler_=HandleInitialGet\&calyLang=eng\&journal=cgj\&volume=28\&articleFile=t91-058.pdf},
	author = {Cruden, D. M.}
}
