1. Elastohydrodynamic Lubrication;Dowson,1977
2. Deformation and pressure in an elastohydrodynamic contact;Hamilton;Proc. R. Soc., London, Ser. A,1971
3. Tribophysik: Reibung und Verschleiss von Metallen;Wuttke,1987
4. Interferometric study of point contact lubrication;Westlake,1972
5. Contact Mechanics;Johnson,1985