@article {36221,
	title = {A physical chemical explanation for deterioration in the hot water processability of Athabasca oil sand due to aging},
	volume = {7},
	year = {1989},
	note = {Is this called Fuel Science \& Technology International?},
	pages = {699-725},
	publisher = {Petroleum Science and Technology},
	author = {Wallace, Dean and Henry, Deborah and Takamura, Koichi}
}
