1. The effect of surface roughness upon the lubrication of rigid cylindrical rollers;Dowson;Wear,1971
2. Tribology of rough surfaces: stochastic models of hydrodynamic lubrication;Christensen;SINTEF Report No. 22/69-18,1969
3. Tribology of rough surfaces: A stochastic model of mixed lubrication;Christensen;SINTEF Report No. 18/70-21,1970
4. The hydrodynamic lubrication of rough bearing surfaces of finite width;Christensen,1970
5. Lubrication, Its Principles and Practice;Michell,1950