1. K. Vaičiūtė, J. Skirmantienė and L. Domanska, Logistics Companies Procedia Engineering 187, pp. 628–634 (2017).
2. R. M. Baigulov, S. V. Belyaeva and G. F. Golubeva, et al. Results of socio-economic and interdisciplinary scientific research of the XXI century (Samara: Volga Scientific Corporation Ofort, 2016), p. 433.
3. L. V. Gashkova, «Railway organization personnel competence management,» Ph. D. thesis (Yekaterinburg, 2017).
4. G. S. Dyakonov, V. G. Ivanov and V. V. Kondratiev, Bulletin of Kazan technol. University 12, pp. 13–17 (2010).
5. L. A. Cherepanova and E. A. Malygin, «Integration of educational and professional standards» in Transport education: materials of the I All-Russian Scientific and Methodological Conference Transport Education (Samara, 2018), pp. 64–67.