1. Influence of ‘Work Material on Grinding Forces’;Werner;Annals of CIRP,1978
2. H. Cpitz, W. Konig and G. Werner: “Kinematics and Mechanics in Grinding with Regard to the Machining Process”, Proceedings of the International Grinding Conference, “New Development in Grinding” (1972)
3. The Dependence of Cutting Force on Feed and Speed in Orthogonal cutting with Worn Tools;Greenhow;Int. J. Mach. Tool Des. Res.,1969
4. The Mechanics of Continuous Chip Formation in Orthogonal Cutting;Connolly;Int. J. Mach. Tool Des. Res.,1968
5. The Mechanics of Grinding;Rubenstein;Int. J. Mach. Tool Des. Res.,1972