Silicon nitride ceramics : scientific and technological advances : symposium held November 30-December 3,1992, Boston, Massachusetts, U.S.A.. pp.147-158, 1993. Pittsburgh. Materials Research Society
Advanced structural ceramics : symposium held December 1-3, 1986, Boston, Massachusetts U.S.A.. pp.241-258, 1987. Pittsburgh, Pa.. Materials Research Society
High temperature/high performance composites : symposium held April 5-7, 1988, Reno, Nevada, U.S.A.. pp.271-278, 1988. Pittsburgh, Pa.. Materials Research Society
Better ceramics through chemistry II : symposium held April 15-19, 1986, Palo Alto, California, U.S.A.. pp.791-800, 1986. Pittsburgh, Pa.. Materials Research Society
Advanced structural materials : Advanced Structural Materials Symposium of the annual congressof the Mexican Academy of Materials Science, August 26th-31st, 2002, Cancún Quintana Roo, México. pp.97-102, 2003. Zuerich, Switzerland. Trans Tech Publications