Smol, John P., Brian F. Cumming, Marianne S.V. Douglas, and Reinhard Pienitz. “Inferring Past Climatic Changes in Canada Using Paleolimnological Techniques”. Geoscience Canada 21, no. 3 (September 9, 1994). Accessed December 25, 2024. https://journals.lib.unb.ca/index.php/GC/article/view/3840.