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. Aigbodion V.S., Akaide U., Hassan S.B., Asuke F., Agunsoye J.O: Development of asbestos—Free Brake Pad Using Bagasse. Tribol. Ind. 32(1), 12–18 (2010)
3. Dagwa I.M., Ibhadode A.O.A: Determination of optimum manufacturing conditions for asbestos-free brake pad using Taguchi method. Niger. J. Eng. Res. Dev. 5(4), 1–8 (2006)
4. Savage, L.: Eco-friendly brake pads promise greener transport (2007), pp. 1–2. http://www.ohlsti.co.uk/ohl/stipdfs/ohl_sti74.pdf
5. Sapuan, S.M.; Harimi, M.; Maleque, M. A.: Mechanical properties of epoxy/coconut shell filler particle composites. Arab. J. Sci. Eng. 28(2B), 173 (2003)