1. Paterson, S. and Davidson, J. M.,Nature, 195 (1962), 277.
2. The Science of High Explosives, M. A. Cook (New York: Reinhold Publishing Corp., 1958), p. 48.
3. Detonation in Condensed Explosives, J. Taylor (Oxford at the Clarendon Press, 1952), p. 143.
4. H. F. Fassnacht and C. H. Winning, International Conference on Sensitivity and Hazards of Explosives, London, October 1963.
5. University of California Radiation Laboratory Report 5917 (1960).