@article {38100,
	title = {Stand-up times of Athabasca oil sands and shales in the borehole mining process},
	volume = {Paper 57},
	year = {1991},
	note = {In: Proceedings of the 44th Canadian Geotechnical Conference, Calgary, Alta., 29 September-2 October 1991},
	author = {Wong, R.C. K. and Barr, W. E. and To. and M. and Paul. R.}
}
