1. K. Dies, Archiv für das Eisenhüttenwissen,16, 399 (1943).
2. A. V. Ryabchenkov et al., Fretting Corrosion and Protection of Metals [in Russian], TsBTI (1957).
3. K. G. P. Wright, Prikladnaya Mekhanika i Mashinostroenie, No. 6 (1954).
4. A. Fenner, K. Wright, and J. Mann, collection: Fatigue of Metals [Russian translation] (1961).
5. V. S. Ivanova et al., Fatigue and Brittleness of Metallic Materials [in Russian], Izd. Nauka (1968).