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3. Baird, D.M., 1968. Banff National Park, How Nature Carved its Splendour. Geological Survey of Canada, Miscellaneous Report, Vol. 13, 307 pp.
4. Bird, J.B., 1980. The Natural Landscapes of Canada. Wiley, New York, 260 pp.
5. Budel, J., 1982. Climatic Geomorphology. Princeton University Press, Princeton, NJ, 443 pp.