1. D. H. Stutz, S. Prochazka and J. Lorenz, J. Am. Ceram. Soc.
68 [9] (1985) 479.
2. R. M. Williams, B. N. Interbock, S. S. Shinozaki, C. R. Piters and T. J. Whalen, Am. Ceram. Soc. Bull
64 [10] (1985) 1385.
3. W. Backer, H. Landfermann and H. Hausner, Powder Metall. Int.
11 [2] (1979) 83.
4. K. Suzuki, “Pressureless Sintering of Silicon Carbide with Addition of Aluminium Oxide”, Reports Res. Lab., Asahi Glass Co. Ltd., Japan (1986).
5. T. Barrett Jackson, A. Hurford, S. L. Bruner and R. A. Cutler, in “Ceramic Transactions, Silicon Carbide”, 1987, Vol. 2, edited by J. D. Cawley and C. E. Semler (The American Ceramic Society, Westerville, Ohio 1989) pp. 227–40.