1. I. A. Kolobov, Collection of scientific papers based on the materials of the international scientific and practical conference, pp. 41–44 (2020).
2. A. L. Kuzhel, Scientific and Technical Council of the North Caucasus Railway (2018).
3. I. A. Solop, E. A. Chebotareva and V. V. Chebotarev, International Scientific and Practical Conference “Actual problems and prospects for the development of transport, industry and economy of Russia” 2.
4. A. F. Borodin, Scientific and Technical Council of OAO “Russian Railways” (2019).
5. D. G. Kuchinsky, K.V. Kudryashov and V. N. Zubkov, Journal “Railway Transport” 9.