1. Machining Data Handbook - 3 rd Edition 1980 - vol 2 - Metcut Research Associates inc.
2. Ceramics For high performance application - Tome II Conf. of Rhode Island - Mars - 21 - 25 - 1977.
3. A Review Sialons on related nitrogen ceramics;JACK;Journal of Material Science,1976
4. Céramiques Thermomécaniques à base de Silicium;ORANGE;L'industrie Céramique,1981