@article {35817,
	title = {Characterization of organic-rich solids fractions isolated from Athabasca oil sand using a cold water agitation test},
	volume = {67},
	year = {1988},
	pages = {221-226},
	publisher = {Fuel},
	author = {Kotlyar, L. S. and Ripmeester, J. A. and Sparks, B. D. and Montgomery, D. S.}
}
