1. 1. EN 15227. Railway applications - Crashworthiness requirements for railway vehicle bodies. Brussels, 2008. 37 pp.
2. 2. Catalog of Normative Documents. URL: http://uas.org.ua/ua/natsionalniy-fond-normativnih-dokumentiv/katalog-normativnih-dokumentiv-2/ (Last accessed: April 24, 2018). (in Ukrainian).
3. 3. Sobolevskaya M. B., Sirota S. A. Basic concepts of passive safety of high-speed passenger trains at crash collisions. Teh. Meh. 2015. No. 1 Pp. 84-96. (in Russian).
4. 4. Sobolevska M. B., Telychko I. V., Syrota S. A., Khruchsh I. K., Horobets D. V., Klyk Yu. A. Mathematical simulation of the elastoplastic deformation of the energy-absorbing elements of a locomotive passive safety system in an emergency collision with an obstacle. Teh. Meh. 2010. No. 4. Pp. 75-85. (in Russian).
5. 5. Sobolevska M., Telychko I. Passive safety system of an electric locomotive for high-speed operation on the railways with 1520 mm gauge. Passive Safety 2013 - Passive Safety of Rail Vehicles and Safe Interiors. Proceedings of the 9th International Symposium (21 - 22 February 2013, Berlin). Berlin, 2013. Pp. 63-80.