1. Kon’kova, T.E., Belovodskii, A.B., and Velikanov, A.V., The ways to increase operational reliability of steel cast items of freight car trucks, Vestn. VNIIZhT, 2009, no. 1, pp. 22–26.
2. Nerazrushayushchii kontrol’. Spravochnik: V 8 t. (Nondestructuve Testing: Reference Book), Klyuev, V.V., Ed., Moscow: Mashinostroenie, 2006.
3. Ser’eznov, A.N., Stepanova, L.N., Ivliev, V.V., et al., Akustiko-emissionnyi kontrol’ zheleznodorozhnykh konstruktsii (Acoustic Emission Testing of Railway Structures), Novosibirsk: Nauka, 2011.
4. Grassman, S.A., Bol’chanov, A.A., Stepanova, L.N., et al., Acoustic-emission testing of solebars of the freight car truck, Zheleznodorozhn. Transp., 2011, no. 12, pp. 45–47.
5. Stepanova, L.N., Grassman, S.A., Kabanov, S.I., et al., Acoustic-emission testing of solebars with boxlike cross sections, Russ. J. Nondestr. Test., 2011, vol. 47, no. 3, pp. 158–163.