1. Goyal, S.; Pinson, E.N.; Sinden, F.W. (1994) Simulation of dynamics of interacting rigid bodies including friction I: general problem and contact model, Engineering with Computers, 10, 161?173.
2. Routh, E.J. (1960) Dynamics of System of Rigid Bodies, 7th edn, Dover Publications, New York (first published by Macmillan, London, 1860)
3. Goldsmith, W. (1960) Impact: The Theory and Physical Behaviour of Colliding Solids, Edward Arnold, London
4. Hahn, J.K. (1988) Realistic animation of rigid bodies, Computer Graphics, 22, 4, 299?306
5. Armstrong, W.W.; Green, M.W. (1985) The dynamics of articulated rigid bodies for purposes of animation, Proc. Graphics Interface, 85, 407?415