@article {28756,
	title = {Coal deposits of western and northern Canada. In : Proceedings First Geological Conference on Western Canadian Coal, eds., G. B. Mellon, J. W. Kramers and E. J. Seagal},
	volume = {Information Series No. 60},
	year = {1972},
	pages = {1-8},
	institution = {Research Council of Alberta},
	author = {Latour, B. A.}
}
