1. Bernstein, N.A.: On the Construction of Motions, 252 pp. Medgiz, Moscow (1947) (in Russian)
2. Bernstein, N.A.: Selected Works on a Biomechanics and Cybernetics, 296 pp. Akadem Press, Moscow (2001) (in Russian)
3. Moreynis, I.Sh., Gritsenko, G.P., Levit, S.G.: Biomechanical analysis of walking in the norm and on prostheses. In: Prosthetics and Prostheses-Construction, Issue 26, pp. 7–16. CNIIPP, Moscow (1971) (in Russian)
4. Farber, B.S.: Fundamental Theory of Construction of Prostheses of the Lower Extremties and Motion Corrections [Farber, B.S., Vitenson, A.S., Moreynis, I.Sh. (ed. by Farber, B.S.)], vol. 3, part 2, 302 pp. CNIIPP, Moscow (1995) (in Russian)
5. Formalskiy, A.M.: Anthropomorphic Gears Movement, 368 pp. Science, Moscow (1982) (in Russian)