1. Kassadi, F.D., Improving Cast Wheels by Alloying, Zalizn. Transport Ukraini, 2002, no. 5, pp. 69–70.
2. Poschmann, I. and Heermant, C, New Grades of Wheel Steel, ZhDM, 2004, no. 1, pp. 47–56.
3. Arsenkin, A.M., Dalmatov, A.Yu., Demin, K.Yu., et al., Microalloying of Wheel Steel by Carbide-Forming Elements, Stal, 2007, no. 9, pp. 29–30.
4. Uzlov, I.G., Uzlov, K.I., and Perkov, O.N., Strong Railroad Wheels Made from Vanadium-Microalloyed Steel, Metallurg. Gornorud. Prom., 2004, no. 1, pp. 84–88.
5. Shaposhnikov, N.G., Kononov, A.A., Mogutnov, B.M., et al., Effectiveness of Nitride and Carbonitride Phases in Producing Smaller Structure in Structural Pearlitic Steel, Stal, 2004, no. 7, pp. 84–87.