1. and , Handbook of Tribology - Materials, Coatings and Surface Treatments, McGraw Hill, 1991.
2. Applications of ceramics for tribological components
3. ‘Development of tribological materials for the next millennium’, Proc. 12th Int. Coll., Tribology 2000-Plus, 2000, Vol. 1, pp. 63–8;
4. Developments in tribological materials in the next millennium
5. ‘Tribochemistry of ceramics: science and applications’, Plenary and Invited Papers, New Directions in Tribology, World Tribology Congress, London, 1997.