1. Alley, N.F., 1972. The Quaternary History of Part of the Rocky Mountains, Foothills, Plains and Western Porcupine Hills, Southwestern Alberta. Ph.D. dissertation, Department of Geography, University of Calgary.
2. Anderson, T.W., Mathewes, R.W. and Schweger, C.E., 1989. Holocene Climatic Trends in Canada with Special Reference to the Hypsithermal Interval, p. 520-528. In R.J. Fulton, éd., Quaternary Geology of Canada and Greenland. Geology of Canada No. 1. Geological Survey of Canada.
3. Atmospheric Environment Service, 1982. Canadian Climate Normals 1951-1980. Environment Canada, Ottawa.
4. Bacon, C.R., 1983. Eruptive History of Mount Mazama and Crater Lake Caldera, Cascade Range, U.S.A. Journal of Volcanology and Geothermal Research, 18: 57-115.
5. Barnosky, C.W., 1989. Postglacial Vegetation and Climate in the Northwestern Great Plains of Montana. Quaternary Research, 31: 57-73.