1. Organic deposits on precious metal contacts;Hermance;Bell System Tech. J.,1958
2. Friction and contact resistance during sliding in vacuum of some low resistivity metals lubricated with sputtered molybdenum disulphide films;Przybyszewski;NASA TN.D.5349,1969
3. Deposition of sputtered molybdenum disulphide and friction of such films in vacuum;Spalvins;NASA TN.D.4269,1967
4. R. F. sputtering and its use for etching and multi-layer deposition;Cox;Ned. Tijdschr. Vacuum Techniek,1970
5. The friction and Lubrication of Solids;Bowden,1950