1. V. Ya. Berent, A. A. Portselan, I. V. Vikker // Physical metallurgy and heat treatment. 1968. No. 2. P. 24-29.

2. N. A. Bushe, V. Ya. Berent, A. A. Portselan // Bulletin of TsNII railway transport of the Ministry of Communication Ways. 1974. No. 5. P. 19-22.

3. I. I. Novikov. Hot brittleness of metals and alloys. ─ Moscow: Science, 1966. ─ 298 pp.

4. A. V. Kumanin, A. K. Nikolaev, N. I. Revina // Proceedings of the Academy of Sciences of the USSR. Metals. 1987. No. 6. P. 170-182.

5. A. V. Kumanin, A. K. Nikolaev, V. Ya. Berent // Structural and precision non-ferrous metal alloys: Transactions / Giprotsvetmetobrabotka. ─ Moscow: Metallurgia, 1987. P. 23-27.