1. Wheel–Rail Interface Handbook;Lewis,2009
2. On the action of a locomotive driving wheel;Carter;Proc. R. Soc. London, Ser. A,1912
3. J.J. Kalker, On the Rolling Contact of Two Elastic Bodies in the Presence of Dry Friction, Thesis, Delft, the Netherlands, 1967.
4. The effect of a tangential contact force upon the rolling motion of an elastic sphere on a plane;Johnson;J. Appl. Mech,1958
5. Contact of non-spherical bodies transmitting tangential forces;Vermeulen;J. Appl. Mech.,1964