@article {30992,
	title = {Preliminary examination of waste waters produced during an in situ retorting of tar sands. In : The oil sands of Canada - Venezuela 1977, editors, David A. Redford and Alvin G. Winestock, Proceedings of the Canada-Venezuela Oil Sands Symposium, Edmonton, },
	volume = {CIM Special Volume 17},
	year = {1977},
	pages = {743-748},
	institution = {Canadian Institute of Mining and Metallurgy},
	author = {Barbour, F. A. and Guffey, F. D. and Dorrence, S. M.}
}
