1. High current brushes II — effects of gases and hydrocarbon vapors;Lee;IEEE Trans. Components, Hybrids Manuf. Technol.,1978
2. Elemental surface composition of slip ring copper as a function of temperature;Vook,1979
3. High current brushes, Part VI: Evaluation of slip ring surface films;Schreurs,1979
4. Thermoelastic effects in brushes with high current and high sliding speeds;Chen,1978
5. High current brushes, Part III: Performance evaluation for sintered silver graphite grades;McNab,1978