1. Yu. M. Lakhtin and B. N. Arzamasov, Metal Chemical Heat Treatment [in Russian], Metallurgiya, Moscow (1985).
2. L. G. Voroshnin, O. L. Mendeleeva, and V. A. Smetkin, Theory and Technology of Chemical Heat Treatment: Handbook [in Russian], Novoe Znanie, Minsk (210)
3. A. M. Gur’ev, S. G. Ivanov, and I. A. Garmaeva, Diffusion Coating of Steels and Alloys [in Russian], OOO Sistemi Upravleniya, Barnaul (2013)
4. I. V. Suminov, P. N. Belkin, A. V. Épel’fel’d, Plasma Electrolytic Modification of Metal and Alloy Surfaces [in Russian], In 2 vol., Tekhnosfera, Moscow (2011).
5. E. V. Berlin, N. N. Koval’, and L. A. Seidman, Plasma Chemical Heat Treatment of Steel Components [in Russian], Tekhnosfera, Moscow (2012).