1. Le pergélisol au Québec nordique: bilan et perspectives;Allard;Géogr. Phys. Quat.,1987
2. The Holocene evolution of permafrost near the tree line, on the eastern coast of Hudson Bay (northern Quebec);Allard;Can. J. Earth Sci.,1987
3. Palsas and mineral permafrost mounds in Northern Québec;Allard,1987
4. Nature of water in very fine-grained deposits and its crystallization characteristics;Ananyan,1973
5. Physics, chemistry and mechanics of frozen ground: a review;Anderson,1973