2. O. Golubenko Engagement of wheel and rail: Monograph. - K.: Firm "Vipol", 1993. - 448 p.
3. Dubov Basic distinctive features of the Metal magnetic memory method and monitoring devices in comparison with well-known magnetic methods. http://www.energodiagnostika.ru/pages/about_mmm_difference.htm
4. Kragelskii, M. Dobychin, V. Kombalov. Principles for calculating of resistance and wear. - M.: Mashinostroenie, 1977. – 526 P.
5. O. Malakhov, M. Smirnyi, J. Osenin Method for determination of actual contact area of surfaces with ferromagnetic properties // Decl. patent No 7110 of 15.06.2005. Bulletin No 6.
6. O. Malakhov, V. Malakhov, O. Sedneva, M. Malakhova Eexperimental estimation of changes in magnetic field space topology for ferromagnetic body in the form of a plate, caused by local impact effect // Adaptive automatic control systems. Regional interuniversity digest of scientific researches. Dnepropetrovsk, 2006 No8 (28). P. 91-95.
7. M. Smirnyi, O. Malakhov, O. Sedneva, M. Malakhova Experimental research of change of magnetic field vector on the surface of ferromagnetic body at elastic compression // VISNIK of the East-Ukrainian National University named after Volodymyr Dahl. - Lugansk, ENU, 2006. – No 9 (103). P. 220-234.