1. Yu. P. Solntsev, Cold-Resistant Steels and Alloys(Khimizdat, Moscow, 2005).
2. J. Hardvick, “Properties of steels containing 9% nickel,” in Proceedings of Conference on High-Alloyed Steels (Metallurgiya, Moscow, 1969), pp. 103–133.
3. E. T. Gill and G. L. Swales, “Nickel-containing steels for low-temperature applications in petroleum industry,” Brit. Petrol. Equippin. News 7(2), 60–64 (1959).
4. R. D. Stout and C. J. Wiersma, “Fracture toughness of modern 9% nickel steels,” Adv. Cryog. Eng. Mater. 32, 389–395 (1985).
5. O. A. Bannykh, and Yu. K. Kovneristyi, Steels for Low-Temperature Applications (Metallurgiya, Moscow, 1969).