@article {32975,
	title = {Extraction of vanadium from Athabasca tar sands fly ash},
	volume = {12},
	year = {1981},
	pages = {341-352},
	publisher = {Metallurgical and Materials Transactions},
	author = {Gomez-bueno, C. O. and Spink, D. R. and Rempel, G. L.}
}
