1. Characteristics of Plain and Roller Bearings;Stribeck;Zeit. VDI,1902
2. The Area of Real Contact and the Shear Strength of Monomolecular Layers of a Boundary Lubricant;Bailey,1955
3. The Shear Properties of Molecular Films;Israelachvili;Wear,1973
4. The Direct Measurement of Normal and Retarded van der Waals Forces;Tabor;Proc. R. Soc. A: Math. Phys. Eng. Sci.,1969
5. The Friction and Lubrication of Solids;Bowden,2001