@article {37669,
	title = {Studies on the effect of metal species on oil sands undergoing steam treatments},
	volume = {6},
	year = {1990},
	pages = {53-64},
	publisher = {AOSTRA Journal of Research},
	author = {Clark, Peter D. and Clarke, Robert A. and Hyne, James B. and Lesage, Kevin L.}
}
