1. A. P. Kolikov, P. I. Polukhin, A. V. Krupin, et al., Technology and Equipment for Shaping Refractory Metals [in Russian], Metallurgiya, Moscow (1982).
2. G. S. Kovrev and I. G. Kirillov, "Section rolling of refractory metals," Tsvetn. Met.: Byull. NTI, No. 3, 28–35 (1961).
3. V. N. Vydrin and Yu. P. Serdega, "Rolling mill with multiroll pass," Equipment for Rolled-Products Manufacture: Byull. NIIinformtyazhmash, No. 1-70-13, 3–5 (1970).
4. E. A. Zhukevich-Stosha, R. I. Ritman, and O. P. Solov’ev, Avt. Svid. No. 107346 SSSR. "Planetary rolling mill," Byull. Izobret., No. 223 (1959).
5. I. N. Potapov, S. M. Sorbatyuk, É. N. Larin, et al., Avt. Svid. No. 835540 SSSR. "Three-high stand for a rotary rolling mill," Byull. Izobret., No. 21 (1981).