1. Effect of abrasive in lubricant;McKee;SAE Trans.,1927
2. Effect of solid inclusions in sleeve-bearing oil supply;Rylander;Mech. Lubr. Eng.,1952
3. N. Soda, Ohm, Design for Bearing, 1965, p. 10.
4. An average flow model for determining effects of three-dimensional roughness on partial hydrodynamic lubrication;Patir;Trans. ASME,1978