1. Metal Cutting Principles;Shaw,1954
2. On the wear of cutting tools;Opitz;Adv. Mach. Tool Des. Res.,1967
3. On the wear of cutting tools;Shaw;Microtecnic,1956
4. The mechanism of crater wear of cemented carbide tools;Trigger;Trans. ASME,1956
5. S. Ramalingam, personal communication, 1978.