@article {31588,
	title = {Pyrolysis-gas chromatographic analysis of Athabasca bitumen},
	volume = {17},
	year = {1978},
	pages = {370-372},
	publisher = {Industrial and Engineering Chemistry Product Research and Development},
	author = {Ritchie, R. G. S. and Roche, R. S. and Steedman, W.}
}
