@article {27105,
	title = {The Mannville Group, (Lower Cretaceous) of central Alberta},
	volume = {11},
	year = {1963},
	pages = {350-368},
	publisher = {Bulletin of Canadian Petroleum Geology},
	url = {http://www.osti.gov/energycitations/product.biblio.jsp?osti_id=95822},
	author = {Williams, G. D. C.}
}
