1. W. D. KINGERY, in “Sintering’ 91,” edited by A. C. D. Chaklader and J. A. Lund, (Trans Tech, Brookfield, VT, 1992) p. 1.
2. J. E. BURKE, Ceramics and Civilization 1 (1985) 315.
3. G. C. KUCZYNSKI, Trans. AIME 185 (1949) 169.
4. F. V. LENEL, ibid. 175 (1948) 878.
5. R. L. COBLE, J. Amer. Ceram. Soc. 41 (1958) 55.