1. Yu. A. Geller, Tool Steels (Metallurgiya, Moscow, 1983).
2. A. A. Kruglyakov, N. V. Lebedeva, and Yu. P. Solntsev, “Hardening in steels with controllable austenitic γ → α transformation intended for pressing tools,” Rus. Met. (Metally), No. 1, 76–79 (2006).
3. N. V. Lebedeva, “Modern die steels for hot pressing,” Baltiiskie Metally, No. 1, 7–9 (2003).
4. Yu. G. Orlov and L. P. Dudetskaya, Materials and Technologies of Manufacturing of a Cast Die Tool (Beloruskaya Naukam Minsk, 2010).
5. L. A. Poznyak, Tool Steels (Naukova Dumka, Kyiv, 1996).