W.S.B.Paterson, The Physics of Glaciers, Pergamon Press, 1969.
[6]
Ostrem G and Stanley A., 1969, Glacier mass balance measurements.A guide Prepared jointly by the Canadian Dept of Energy Mines and Resources and the Norwegian Water Resources and Electricity Board.
M.Koyama,H,Sasaki,《Frost-heave of roads and its counter measures in Hokkaido》,Proceedings of the International Conference on Low Tempe rature Science,1966.
