@book{28599,
	author = {Pasternack, D. S. and Clark, Karl A.},
	title = {The components of the bitumen in Athabasca bituminous sand and their significance in the hot water separation process,},
	publisher = {A. Shnitka, King's Printer,},
	year = {1951.},
	series = {Research Council of Alberta. Report},
	address = {Edmonton,}
}