1. R. W. Rice, in ?Advances in Joining Technology?, edited by J. J. Burke, A. E. Gorum and A. Tarpinian (Brook Hill, Chestnut Hill, Boston, MA, 1976) pp. 69?111.
2. M. G. Nicholas andD. A. Mortimer,Mater. Sci. Technol. 1 (1985) 657.
3. J. A. Pask,Amer. Ceram. Bull. 66 (1987) 1587.
4. R. E. Loehman,Amer. Ceram. Bull. 68 (1989) 891.
5. K. Suganuma, Y. Miyamoto andM. Koizumi,Ann. Rev. Mater. Sci. 18 (1988) 47.