1. The Friction and Lubrication of Solids;Bowden,1954
2. The Friction and Lubrication of Solids;Bowden,1964
3. Friction and Wear;Kragelskii,1965
4. Friction and Wear of Materials;Rabinowicz,1965
5. On asperity distributions of metallic surfaces;Ling;J. Appl. Phys.,1958