1. Kedrinskii, V.N. and Pismanik, K.M., Stanki dlya obrabotki konicheskikh zubchatykh koles (Machine Tools for Cutting Conical Gears), Moscow: Mashinostroenie, 1967.
2. Lopato, G.A., Kabatov, N.F., and Segal, M.G., Konicheskie i gipoidnye peredachi s krugovymi zub’yami (Conical and Hypoid Transmissions with Circular Teeth), Moscow: Mashinostroenie, 1977.
3. Sheveleva, G.I., Teoriya formoobrazovaniya i kontakta dvizhushchikhsya tel: Monografiya (Theory of Shaping and Contact of Moving Bodies: A Monograph), Moscow: Izd. Stankin, 1999.
4. Volkov, A.E. and Medvedev, V.I., Proektirovochnye i tekhnologicheskie raschety konicheskikh peredach s krugovymi zub’yami: uchebnoe posobie (Design and Technological Calculations of Conical Transmissions with Circular Teeth: A Textbook), Moscow: MGTU Stankin, 2007.
5. Volkov, A.E. and Lagutin, S.A., Calculating the Rocking Angle of the Cage for Machining Conical Gears with Circular Teeth, Stanki Instrum., 2005, no. 1, pp. 19–21.