@book {51716,
	title = {Bitumens asphalts and tar sands},
	year = {1978},
	note = {Developments in Petroleum Science 7.},
	pages = {331 pages },
	publisher = {Elsevier Scientific Publishing Company },
	organization = {Elsevier Scientific Publishing Company },
	address = {New York, NY},
	keywords = {chemistry, legislation, oil sand characteristics, policy},
	author = {Chilingarian, George V. and Yen, Teh Fu}
}
