1. Solomon, D.G.; Berhan, M.N.: Characterization of friction material formulations for brake pads. In: Proceedings of the World Congress on Engineering 2007, vol. II, pp. 1–5 (2007).
2. Development of fly ash-based automotive brake lining;Mohanty;Tribol. Int.,2007
3. Call for an international ban on asbestos;Ramazzini;J. Occup. Environ. Med.,1999
4. World Health Organization (WHO). Asbestos: elimination of asbestos-related diseases. WHO fact sheet No. 343. The organization; 2010.
5. Langer, A.M.: Reduction of the biological potential of chrysotile asbestos arising from condition of service on brake pads. Regul. Toxicol. Pharmacol. USA 38(1), 71–77 (2002) the Institution of Mechanical Engineering Part D: Journal of Automotive Engineering 2004; 218: 953-966.