1. Akerman, J. H. 1980. Studies on periglacial geomorphology in West Spitsbergen. Meddelanden Fran Lunds Universitets Geografiska Institution, Avhandlingar, vol. LXXXIX, 297 p.
2. Bolsenga, S. J. 1969. Total albedo of great lakes ice. Water Resources Research, 5 (5), 1132-1133.
3. Carey, K. 1973. Icings developed from surface and ground water. CRREL Monograph III-D3, U. S. Army Cold Regions Research and Engineering Laboratory, Hanover, New Hampshire, 67 p.
4. Environment Canada, 1950-1990. Canadian weather review. Atmospheric Environment Service, Downsview, Ontario, Canada.
5. Froehlich, W. and Slupik, J. 1982. River icings and fluvial activity in extreme continental climate: Khangai Mountains, Mongolia. Proceedings, Fourth Canadian Permafrost Conference. National Research Council of Canada, Ottawa, Ontario, p. 203-211.