1. V. S. Ivanova, Fatigue Fracture of Metals [in Russian], State Scientific and Technical Publishing House on Ferrous and Non-Ferrous Metallurgy, Moscow (1963).
2. V. T. Troshchenko, Strength of Metals at Varying Loads [in Russian], Naukova Dumka, Kiev (1978).
3. S. Kocanda, Fatigue Cracking of Metals [Russian translation from Polish], Edited by S. Ya. Yarema, Metallurguiya, Moscow (1990).