1. Wear of polyimide resin;Lewis;Lubric Engng,1969
2. Relationships between the wear of polymers and their mechanical properties;Lancaster,1969
3. Giltrow, J. P. Unpublished work
4. The influence of temperature on the wear of carbon fibre reinforced resins;Giltrow,1972
5. Carbon-brush contact films;Savage;General Electric Review,1945