1. Dymkin, G.Ya., Krasnobryzhii, S.A., and Shevelev, A.V., Ultrasonic Control of Mechanical Stresses in Rims of Solid-Rolled Wagon Wheels, Proc. XVII Scientific-Engineering Conference, Nizhni Novgorod: Mashinostroenie, 2008, p. 74.
2. Nerazrushayushchii kontrol’: Spravochnik. V 7 t. (Nondestructive Testing: Reference Book), Klyuev, V.V., Ed., vol. 4: Akusticheskaya tenzometriya (Acoustic Tensometry), Anisimov, V.A., Katorgin, B.I., Kutsenko, A.N., et al., Eds., Moscow: Mashinostroenie, 2004.
3. Ermolov, I.N. and Lange, Yu.V., Ul’trazvukovoi kontrol’. V kn.: Nerazrushayushchii kontrol’ (Spravochnik) (Ultrasonic Testing), Klyuev, V.V., Ed., Moscow: Mashinostroenie, 2004, vol. 3.
4. Budenkov, G.A., Nikiforenko, Zh.G., and Shkol’nik, I.E., Estimation of Deflected Mode of Materials Using Ultrasound, Zavod. Lab., 1966, no. 8, pp. 962–965.
5. Kamyshev, A.V., Nikitina, N.E., and Smirnov, V.A., Measuring of the Residual Stresses in the Threads of Railway Wheels by Acoustoelasticity Method, Rus. J. Nondestr. Testing, 2010, vol. 46, no. 3, pp. 189–193.