@article {32839,
	title = {A study of fibrous filters and montmorillonite as potentially non-specific adjuncts to normal chemical treatment of bituminous emulsions derived from Alberta oil sands: AOSTRA Agreement No. 180 Final report},
	year = {1981},
	pages = {40 pages },
	institution = {Alberta Oil Sands Environmental Research Program},
	address = {Edmonton, AB},
	author = {Robertson, R. E.}
}
