@article {37142,
	title = {The behaviour of various oil sands towards high temperature steams. In : Fourth UNITAR/UNDP International Conference on Heavy Crude and Tar Sands, Meyer, R. F. and Wiggins, E. J. (eds.)},
	year = {1989},
	note = {Proceedings also at AGS, AGL-NPP, UofA},
	institution = {Alberta Oil Sands Technology and Research Authority},
	address = {Edmonton, AB},
	author = {Clark. P. D. and Clarke, R. A. and Lesage, K. L. and Hyne, J. B.}
}
