1. Die wechselnde kräfte bei der Spanbildung;Bickel,1963
2. A statistical analysis of cutting systems based on an energy principle;Peklenik,1968
3. Identification of cutting process in cutting aluminium alloys by transfer characteristic;Leskovar;Strojniški vestnik Mechanical Journal,1974
4. Investigations of the cutting process and its on-line identification by means of the random process theory;Seljak,1974
5. Acoustic emission,1972