@article {37708,
	title = {The liquefaction of an Alberta subbituminous coal with hydrogenated bitumen},
	volume = {69},
	year = {1990},
	pages = {97-102},
	publisher = {Fuel},
	author = {Aitchison, David W. and Clark, Peter D. and Hawkins, Randall W. and Logan, Lindsay H. and Ohuchi, Toshio}
}
