@article {28512,
	title = {Lake Athabasca water levels 1930-1970. In : Proceedings of the Peace-Athabasca Delta Symposium},
	year = {1971},
	pages = {32-56},
	institution = {Water Survey of Canada for University of Alberta, Water Resources Centre},
	address = {Edmonton, AB},
	author = {Bennett, R. M.}
}
