@mastersthesis {35985,
	title = {Ichnology of the Cardium Formation (Pembina area)},
	volume = {Geology},
	year = {1988},
	note = {Not in Bruce Peel Catalogue},
	address = {University of Alberta},
	url = {http://search.proquest.com/docview/303587300},
	author = {Vossler, Shawna Marie}
}
