1. E. I. Malinkina, Crack Formation during Heat Treatment of Steel Products (Mechanical Engineering Press, Moscow, 1965), p. 176.
2. Anonymous, GOST 21014-78, Rolled Products of Ferrous Metals, Surface Defects, Terms and Definitions (Standards Publishing House, Moscow, 1995), p. 60.
3. N. J. Petch, Journal of the Iron and Steel Institute 174, 25–28 (1953).
4. Failure analysis and prevention of quench crack of eccentric holed disk by experimental study and computer simulation
5. M. L. Bernshtein and A. G. Rakhshtadt, Metallurgy and Heat Treatment of Steel, Manual, Vol. 3, Heat Treatment of Metal Products (Metallurgy Press, Moscow, 1983), p. 215.