1. Wear Debris Analysis;Parr,1979
2. Bearings, plain, self-lubricating, self-aligning, high speed;MIL-B-81819,1977
3. Bearings, plain, self-aligning, self-lubricating, low-speed oscillation;MIL-B-81820C,1976
4. Geometrical Effects on the Wear of Polymers and Carbons;Lancaster;Trans. ASME, J. Lub. Tech.,1975
5. An Attempt to Provide a Unified Treatment of Tribology through Load Carrying Capacity, Transport and Continuum Mechanics;Godet;Trans ASME, J. Lub. Tech.,1980