1. H.R. Baker, W.D. Bascom and C.R. Singleterry, J. Colloid Sci., 17, 477 (1962).
2. W.F. Weeks and A. Assur, “Fracture of Lake and Sea Ice.” USA Cold Regions Research and Engineering Laboratory, Research Report No. 269, 1969 (AD 697750).
3. T.F. Ford and O.D. Nichols, “Shear Characteristics of Ice in Bulk, at Ice/Solid Interfaces and at Ice/Lubricant/Solid Interfaces in a Laboratory Device.” U.S. Naval Research Laboratory, Report 5662, Washington, D.C., 1961.*
4. L.E. Raraty and D. Tabor, Proc. Royal Soc. (London), 245 A, p. 184 (1958).
5. Y. Mizuno and G. Wakahama, Low Temperature Science, Ser. A, 35, 133 (1977).