1. Bench testing of industrial fluid lubrication and wear properties used in machinery applications, ASTM STP 1404;Lord,2000
2. Constriction resistance and real area of contact;Greenwood;Br J Appl Phys,1966
3. Guangteng G, Olver A, Spikes H, Contact resistance measurements in mixed lubrication. In: Proceedings of 1999 STLE/ASME international joint tribology conference.
4. Measurement of lubrication condition in rolling element bearings;Heemskerk;ASLE Trans,1982
5. The measurement of oil-film thickness in elastohydrodynamic contacts;Dyson;Proc Inst Mech Eng,1966