1. Bhushan, Bh. (Editor): Micro/Nanotribology and Its Applications. Kluwer Academic Publishers, Dordrecht, (1997).
2. BMFT Report: „Damit Rost und Verschleiß nicht Milliarden fressen“. Bonn: Bundesministerium für Forschung und Technologie, 1983.
3. Brockley, C. A. (Editor): Economic losses due to friction and wear – Research and development strategies. Ottawa: National Research Council of Canada, 1984.
4. Coulomb, E.: Théorie des machines simples. Mem. Math. Phys. Paris 10 (1785) 161.
5. Czichos, H.: The principles of systems analysis, application to tribology. ASLE Trans. 17 (1974) 300.