1. ASME: Manual on Metal Cutting, ASME (1939).
2. Crundziige der Zerspanunglehre;Kronenberg;Springer,1954
3. Die BestimmunE yon Kraften und Leistungen an spanenden Werkzeugen und Werkzeugmaschinen;Kienzle;Z. VDI, Bd. 94,1952
4. Study on Automatic Programming for Numerical Control. Automatic Determination of Cutting Conditions in Longitudinal Rough Turning;Takeyama;Annals of the CIRP,1971
5. Usui, E., Hirota, A.: An Energy Approach to Mechanics of Three Dimensional Metal Mnchining. Proc. Int'l Conference on Production Engineering, Tokyo (1974), 541.