1. Theory of formation of metal cutting;PIISPANEN;Journal of Applied Mechanics,1948
2. Mechanics of the metal cutting process, II, Plasticity condition in orthogonal cutting;MERCHANT;Journal of Applied Physics,1965
3. Investigation of torque in drilling ductile materials;PAL;International Journal of Machine Tool Design and Research,1965
4. Mechanics of drilling process;BERA;Journal of the Institution of Engineers (India),1966
5. Calculation and measurement of wedge indentation;GRUNZWEG;Journal of Mechanics and Physics of Solids,1954