1. Anderson D. M. A. R. Tice and H. L. Hakim. 1973. “The unfrozen water and apparent specific heat capacity for frozen soils.” In Proc. 2nd Int. Conf. on Permafrost North American Contribution 289–295. Washington DC: National Academy of Sciences.
2. The forming process of thick layered ground ice;Cheng G.;Sci. Sin. Ser. B,1982
3. Mackay, J. R. 1979a. “An equilibrium model for hummocks (non-sorted circles), Garry Island, Northwest Territories.” In Current research, Part A, Paper 79-1A, 165–167. Ottawa: Geological Survey of Canada.
4. Mackay, J. R. 1979a. “An equilibrium model for hummocks (non-sorted circles), Garry Island, Northwest Territories.” In Current research, Part A, Paper 79–1A, 165–167. Ottawa: Geological Survey of Canada.
5. Pingos of the Tuktoyaktuk Peninsula area, Northwest Territories;Mackay J. R.;Géographie physique et Quaternaire,1979