C. S. L. Ommanney, “100 years of glacier observations in Canada (1890-1990)”, Geog. Fis. Dinam. Quat., vol. 18, no. 2, pp. 321–330, Dec. 1995, Accessed: Jul. 25, 2026. [Online]. Available: https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/649