1. AKITAYA, E. (1967): Some experiments on the growth of depth hoar. Physics of snow and ice, Int. Conf. on Low Temp. Sci. Proc, vol. 1, part 2, p. 713-723.
2. ANNERSTEN, L. (1963): Permafrost investigations in the Ferriman area, Schefferville, P.Q., McGill Sub-Arctic Res. Pap., n° 15, p. 86-91.
3. BENSON, C. S. (1967): Polar regions snow cover. Physics of snow and ice, Int. Conf. on Low Temp. Sci. Proc, vol. 1, part 2, p. 1039-1963
4. COWAN, W. R. (1966): Snow survey at Schefferville, McGill Sub-Arctic Res. Pap., n° 21, p. 135-143.
5. DE QUERVAIN, M. R. (1963): On the metamorphism of snow, Ice and Snow, M.I.T. Press, Cambridge, Mass., p. 377-390.