@article {42214,
	title = {Solids associated with the asphaltene fraction of oil sands bitumen},
	volume = {13},
	year = {1999},
	pages = {346-350},
	publisher = {Energy \& Fuels},
	author = {Kotlyar, L. S. and Sparks, B. D. and Woods, J. R.}
}
