1. N. K. Sinha, Paper presented at 1979 Spring Meeting of the Society of Experimental Stress Analysis, San Francisco, May 1979; Exper. Mech. 21 (1981) 209.
2. A. Traetteberg, L. W. Gold and R. Frederking, Proceedings of the 3rd International Symposium on Ice Problems, Dartmouth College, August 1975 (International Association of Hydraulic Research, Hanover, New Hampshire, USA, 1975) p. 479.
3. N. K. Sinha and R. M. W. Frederking, Proceedings of the 5th International Conference on Port and Ocean Engineering under. Arctic Conditions (POAC), Vol. 1 Trondheim; August 1979 (Norwegian Institute of Technology, 1979) p. 708.
4. K. Kendall, Proc. Roy. Soc. A361 (1978) 245.
5. B. L. Karihaloo, ibid. A368 (1979) 483.