1. A review of recent advances in solid film lubrication;Spalvins;J. Vac Sci. Technol. A,1987
2. Development of a high vacuum, high temperature movable limiter support;Brown;Fusion Technol,1986
3. Environmental effects on friction and wear of the ALT-II limiter blade positioning mechanisms;Brown;SAND Report, Sandia National Laboratories, SAND87-0676,1988
4. Formulas for Stress and Strain;Roark,1975
5. Balzers Aktiengesellschaft, FL- 9496 Balzers, Liechtenstein. (This is neither an endorsement nor a statement of suitability for this application.)