1. D.J. Thompson, A.D. Monk-Steel, C.J.C. Jones, P.D. Allen, S.S. Hsu, S.D. Iwnicki, Railway noise: curve squeal, roughness growth, friction and wear, Rail Research UK, Report RRUK/A3/1, June 2003. Available at http://civ-hrg.bham.ac.uk/RailResearchUK/theme-a3.htm
2. D.T. Eadie, M. Santoro, J. Kalousek, Railway noise and the effect of top of rail liquid friction modifier, in: Proceedings of the Sixth International Conference on Contact Mechanics and Wear of Rail/Wheel Systems (CM2003), Vol. II, Gothenburg, Sweden, June 10–13, 2003, pp. 503–510.
3. S.L. Grassie, Rail corrugation, advances in measurement, understanding and treatment, in: Proceedings of the Sixth International Conference on Contact Mechanics and Wear of Rail/Wheel Systems (CM2003), Appendix I, Gothenburg, Sweden, June 10–13, 2003, pp. 11–19.
4. The role of high positive friction (HPF) modifier in the control of short pitch corrugations and related phenomena;Eadie;Wear,2002
5. An investigation of short pitch wheel and rail corrugations on Vancouver mass transit system;Kalousek;Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit,1992