1. G. P. Cherepanov, Brittle Fracture Mechanics [in Russian], Nauka, Moscow (1974).
2. V. M. Pestrikov and E. M. Morozov, Fracture Mechanics of Solids [in Russian], Professiya, St. Petersburg (2002).
3. R. I. Mair and R. Grroenhaut, “The growth of transverse fatigue defects in the head of railway rails, ” Rail Int., No. 12, 675–690 (1980).
4. L. G. Krysanov, V. P. Tyrin, and A. P. Shabanov, “Effect of compressive stresses on fatigue-crack growth in rails,” in: Reliability of the Track Structure under Modern Operating Conditions (collected scientific papers) [in Russian], Intekst, Moscow (2000), pp. 55–59.
5. V. M. Tikhomirov and P. G. Surovin, “Extension of mixed-mode fatigue cracks in steel samples,” J. Appl. Mech. Tech. Phys., 45, No.1, 112–117 (2004).