1. Rabinowicz, E.: Friction and Wear of Materials. Wiley, New York, NY (1995)
2. Bayer, R.G., Engel, P.A., Sirico, S.L.: Impact wear testing machine. Wear 19, 343–354 (1972)
3. Halling, J.: Principles of Tribology. Macmillan, London, UK (1975)
4. Suh, N.P.: Tribophysics. Prentice Hall, Englewood Cliffs, NJ (1986)
5. Kragelskii, I.V.: Friction and Wear. Butterworths, London, UK (1965)