1. Mikheev, M.N., The Topography of Magnetic Induction in Articles during Their Local Magnetization by Attached Electromagnets, Izv. Akad. Nauk SSSR, ONT, 1943, nos. 3–4, pp. pp. 68–77.
2. Yanus, R.I., Some Questions in the Theory of Magnetic Flaw Detection, Tr. Inst. Fiz. Met. Akad. Nauk SSSR, 1984, no. 7, pp. 23–39.
3. Tomilov, G.S., Study of the Distribution of Induction in Bulk Steel Articles upon Their Local Magnetization by Attached Electromagnets, Defektoskopiya, 1966, no. 3, pp. 77–85.
4. Zatsepin, N.N. and Shcherbinin, V.E., On the Calculation of the Magnetostatic Field of Surface Defects, Defektoskopiya, 1966, no. 5, pp. 50–65.
5. Shcherbinin, V.E. and Pashagin, A.I., Volumetric Polarization of a Crack, Defektoskopiya, 1974, no. 4, pp. 106–110.