Loncarevic, B. D. (1992) “Michael J. Keen F.R.S.C., Ph.D., F.G.A.C.1935-1991: An Appreciation”, Geoscience Canada, 19(1). Available at: https://journals.lib.unb.ca/index.php/GC/article/view/3759 (Accessed: 5 May 2024).