@article {30675,
	title = {A pilot plant investigation of thermal hydrocracking of Athabasca bitumen : effect of recycle of heavy oil on product quality. In : The oil sands of Canada - Venezuela 1977, editors, David A. Redford and Alvin G. Winestock, Proceedings of the Canada-Venez},
	volume = {CIM Special Volume 17},
	year = {1977},
	pages = {197-205},
	institution = {Canadian Institute of Mining and Metallurgy},
	author = {Khulbe, C. P. and Pruden, B. B. and Denis, J. M. and Merrill, W. H.}
}
