1. I. M. Murav'ev, M. N. Bazlov, A. I. Zhukov, and B. S. Chernov, Technology and Technique of Oil and Gas Production [in Russian], Nedra, Moscow (1971).
2. A. M. Rabinovich, Hydropneumatic Devices in Drives of Deep-Well Pumping Units [in Russian], Nedra, Moscow (1982).
3. B. B. Kruman, Deep-Well Pump Sucker Rods [in Russian], Nedra, Moscow (1977).
4. V. T. Lyapunov, E. E. Lavendel, and S. A. Shlyapochnikov, Rubber Vibration Insulators — A Handbook [in Russian], Sudostroenie, Leningrad (1988), p. 216.
5. A. S. Velichkovich, S. V. Velichkovich, and V. M. Shopa, “Complex of devices for protection of well sucker-rod pumping units from vibratory, inertial, and impact loads,” Khim. Neftegaz. Mashinostr., No. 10, 10–12 (2002).