1. Grundzuge der zerpannungslehre;Kronenberg,1954
2. Present knowledge of chip control;Kluft;Ann. of CIRP,1979
3. Basic rules on the form of chip in metal cutting;Nakayama;Ann. of CIRP,1978
4. The fundamentals of three-dimentional chip curl, chip breaking and chip control;Spaans,1971