1. Tzeng S T, Saibel E. Surface roughness effect on slider lubrication. ASLE Trans
10: 334–348 (1967)
2. Christensen H, Tonder K. The hydrodynamic lubrication of rough bearing surfaces of finite width. Journal of Tribology
93(3): 324–329 (1971)
3. Christensen H, Tonder K. The hydrodynamic lubrication of rough journal bearings. Journal of Tribology
95(2): 166–172 (1973)
4. Chow L S H, Cheng H S. Influence of surface roughness and waviness on film thickness and pressure distribution in elastohydrodynamic contacts. NASA Contractor Report CR-2670, 1976.
5. Chow L S H, Cheng H S. The effect of surface roughness on the average film thickness between lubricated rollers. Journal of Tribology
98(1): 117–124 (1976)