R. Izamshah, N. Husna, M. Hadzley, M. Amran, M. Shahir and M. Amri (2014) “Effects of Cutter Geometrical Features on Machining Polyetheretherketones (PEEK) Engineering Plastic”, Journal of Mechanical Engineering and Sciences, 6(1), pp. 863–872. doi: 10.15282/jmes.6.2014.12.0082.