@article {28942,
	title = {Proceedings : First Geological Conference on Western Canadian Coal, November 18-19, 1971, Edmonton, edited by G. B. Mellon, J. W. Kramers, Erica J. Seagel},
	volume = {Information Series No. 60},
	year = {1972},
	pages = {211},
	institution = {Research Council of Alberta}
}
