1. Agrawal, CM., Micallef, D.M., Wirth, M.A., Lankford, J., Dearnaley, G. and McCabe, A.R. (1993) The effects of diamond-like-carbon coatings on the friction and wear of enhanced UHMWPE-metal couples. Trans 21st Annual Meet of the Society For Biomaterials, Birmingham, AL. 26, 10.
2. Archard, J.F. (1980) Wear theory and mechanisms, in Wear Control Handbook (M.B. Peterson and W.O. Winer, eds) American Society of Mechanical Engineers, New York, pp. 35–80.
3. Atkinson, J.R., Dowling J.M. and Cicek, R.Z. (1980) Materials for internal prostheses: the present position and possible future developments. Biomaterials, 1, 89–96.
4. Auger, D.D., Dowson, D., Fisher, J. and Jin, M.Z. (1993) Friction and lubrication in cushion form bearings for artificial hip joints. Proc. Instn Mech. Engrs, 207, 25–33.
5. Auger, D.D., Dowson, D. and Fisher, J. (1995) Cushion form bearings for total knee joint replacement Part 1: design, friction, and lubrication. Proc. Inst. Mech. Engrs, 209, 73–81.