1. S.K. Samanta, K. Subramanian, A. Exis. “Method of Using Si3N4Y2O3-SiO2 Ceramic System ffor Machining Cast Iron”, U.S. Patent No. 4323325.
2. Behavior of Syalon Ceramic Tools When Machining Cast Iron;Bhattacharyya,1984
3. Advanced Silicon Nitride Based Ceramic for Cutting Tools;Sarin,1984
4. Machining Performance of Ceramic Tools;Buljan,1981
5. Studies on the Applications of Hot-pressed Silicon Nitride Ceramics as Cutting-Tools;Miao;Ceramurgia International,1980