1. S. V. Vonsovskii, Magnetism, Wiley, New York (1974).
2. R. F. Ganiev and V. O. Kononenko, Vibrations of Rigid Bodies [in Russian], Nauka, Moscow (1976).
3. G. A. Kozina and L. Sh. Kilimnik, Modern Methods of Seismic Protection of Buildings and Other Structures [in Russian], VNIIIS, Moscow (1987).
4. V. V. Nazin, New Earthquake-Resistant Structures and Reinforced-Concrete Seismic-Isolation Mechanisms of Buildings and Other Structures [in Russian], Stroiizdat, Moscow (1993).
5. V. V. Nazin, Prototype Buildings with Gravitational Seismic-Isolation Systems with Switched Dry Friction in Sevastopol [in Russian], NTO Stroiindustriya, Tashkent (1974).