1. E. I. Semenov (ed.), Forging and Stamping: Handbook, Vol. 2, Hot Die Forging, Mashinostroenie, Moscow (1986).
2. Ya. M. Okhrimenko, Die-Forging Production Technology, Mashinostroenie, Moscow (1976).
3. A. N. Banketov, Yu. A. Bocharov, N. S. Dobrinskii, et al., Die-Forging Equipment, Mashinostroenie, Moscow (1982).
4. M. I. Ivanova, “Main retrofitting targets at a production plant,” Transp. Delo Rossii, No. 4, 18–19 (2012).
5. V. D. Mamontov, “On the necessity of retrofitting industrial plants,” Sots.-Ekonom. Yavl. Prots., No. 12, 163–168 (2011).