1. Numerical simulation of inelastic, frictional particle-particle interactions;Walton,1993
2. The rebound of elastic bodies in oblique impact;Maw;Mech. Res. Commun.,1977
3. The oblique impact of elastic spheres;Maw;Wear,1976
4. Mechanical Impact Dynamics;Brach,2007
5. Impact Mechanics;Stronge,2000