1. The Friction and Lubrication of Solids;Bowden,1964
2. Surface deformation and friction of metals at light loads;Whitehead,1950
3. Surface friction of clean metals—A basic factor in the metal cutting process;Ernst,1940
4. Theory of Elasticity;Timoshenko,1951
5. Coefficients of flat-surface friction;Schmidt;Mech. Eng.,1957