1. ASM Metals Handbook (1981). Vol. 4, 9th ed. Materials Park, OH: American Society for Metals, p33.
2. “Atlas zur Waermebehandlung der Stahle” (1954). Vol. 1. Duesseldorf, Germany: Verlag stahleisen mbH.
3. Grind-hardening: a comprehensive view;Brockhoff;Annals of the CIRP,1999
4. Study on the friction coefficient in grinding;Cai;Journal of Material Processing Technology,2002
5. A thermal analysis of grinding;Chang;Wear,1998