1. Railway applications– track-rail – part 1: Vignole railway rails 46 kg/m and above (EN13674-1:2011) DIN Deutsches Institut für Normung e. V, 2011.
2. Kalousek J., Hou K., Magel E. and Chiddick K. ‘The benefits of friction management—a third body approach’, Proc. World Conf. on ‘Railway research’, Colorado Springs, CO, USA, June 1996.
3. Plastic flow and shakedown of the rail surface in repeated wheel-rail contact