1. Esveld, C., 2015. Modern Railway Track, MRT-Productions 745p. Delft, the Netherlands.
2. Appraisal of used wooden railway sleeper;Hamzah;J. Eng. Sci. Technol.,2008
3. Lateral resistance of ballasted tracks for various shapes of sleepers based on limit equilibrium methods;Ichikawa;Japanese Geotech. Soc. Special Publ.,2016
4. A design method for tracks and roadbeds of railroad- crossing under freight train loads and forklift loads;Itou;Journal of JSCE, E1,2012
5. Japan Safety Transport Board. (2018). Opinions regarding prevention of train derailment accidents due to expansion of gauge, pp. 1–8 (in Japanese).