1. 1. Model 18-7020 type 2 two-axle truck. URL: http://test.kvsz.com/index.php/ru/produktsiya/gruzovoe-vagonostroenie/khodovye-chasti/telezhki/item/833-dvukhosnaya-telezhka-model-18-7020.
2. 2. 18-9817 two-axle truck with a 25 tf wheelset-to-rail load. URL: http://okb.at.ua/publ/telezhka_dvukhosnaja_modeli_18_9817_s_nagruzkoj_ot_kolesnoj_pary_na_relsy_25t/1-1-0-6.
3. 3. William J. H., Ebersöhn W., Lundgren J., Tournay H., Zakharov S. Guidelines to Best Practices for Heavy Haul Railway Operations: Wheel and Rail Interface Issues. USA: International Heavy Haul Association, 2001. 482 pp.
4. 4. Ushkalov V. F., Mokrii T. F., Malysheva I. Yu., Bezrukavyi N. V. Improvement of the running gear of a prospective freight car. Teh. Meh. 2017. No. 4. Pp. 79-88. (in Russian).
5. 5. Ushkalov V. F., Mokrii T. F., Malysheva I. Yu. Mathematical model of railway vehicle - track interaction with account for the contact force distribution over the contact patches. Teh. Meh. 2015. No. 2. Pp. 79-89. (in Russian).