1. Zatsepin, N.N., Shcherbinin, V.E., and Pashagin, A.I., Study of magnetic field of a flaw on the inner surface of ferromagnetic pipe. 1. Main regularities and formation mechanism of flaw field, Defektoskopiya, 1969, no. 2, pp. 8–16.
2. Shcherbinin, V.E. and Pashagin, A.I., Fields of flaws on inner and outer surfaces of pipe during circular magnetization, Defektoskopiya, 1972, no. 2, pp. 11–17.
3. Shleenkov, A.S., Shur, M.L., and Shcherbinin, V.E., Study of internal field of ferromagnetic articles during polar magnetization, Defektoskopiya, 1982, no. 6, pp. 68–79.
4. Shcherbinin, V.E. Shleenkov, A.S., et al., On the possibility of determination of sizes of service cracks in gas pipelines by magnetic inspection methods, Defektoskopiya, 1993, no. 2, pp. 50–59.
5. Pashagin, A.I., Benklevskaya, N.P., and Shcherbinin, V.E., Problems of evaluation of the flaw parameters in the magnetic nondestructive testing, Rus. J. Nondestr. Test. (Engl. Transl.), 2002, vol. 38, no. 6, 399–406.