1. Fundamentals of the systems approach to tribology and tribo-testing;Czichos,1980
2. Lubrication, friction and wear (tribology),1966
3. The Applications of Modern Physical Techniques to Tribology;Quinn,1971
4. Friction, wear and lubrication;Furey;Ind. Eng. Chem.,1969
5. Failures;Wilson,1969