1. K. Dzhonson, Mekhanika Kontaktnogo Vzaimodeystviya [Contact Mechanics] (Moscow: Mir: 1989) (in Russian).
2. G. K. Trubin, Kontaktnaya Ustalost' Materialov dlya Zubchatykh Koles [Contact Fatigue of Gear Wheel] (Moscow: Mashgiz: 1962) (in Russian).
3. S. V. Pinegin, Kontaktnaya Prochnost' i Soprotivlenie Kacheniyu [Contact Strength and Rolling Resistance] (Moscow: Mashinostroenie: 1969) (in Russian).
4. L. Ya. Perel', Podshipniki Kacheniya: Raschet, Proektirovanie i Obsluzhivanie Opor: Spravochnik [Rolling Bearings: Calculation, Design and Maintenance of Bearings: Handbook] (Moscow: Mashinostroenie: 1983) (in Russian).
5. P. V. Kaplun and K. A. Parshenko, Pidvyshchennya Znosostiykosti i Dovhovichnosti Pidshypnykiv Kochennya [Increasing Wear Resistant and Durability of Rolling Bearings] (Khmelnytskyi: KhNU: 2016) (in Ukrainian).