1. (a) A. Kelly, and N. H. Macmillan, Strong Solids; pp. 375 77 . Claredon Press, Oxford, U.K., 1986 .
2. (b) W. S. Pellini,; pp. 6385. U.S. Government Printing Office, Washington, DC, 1976.
3. Powder Processing Science and Technology for Increased Reliability
4. VI. The phenomena of rupture and flow in solids
5. 4J. F. Rhodes , "Alumina and Alumina Composites"; presented at Gorham International Conference, Monterey, CA, 1985 .