1. V. I. Babitskii and A. E. Kobrinskii, ?Electrodynamic damper,? Izv. Akad. Nauk SSSR, Mekhan. Mashinostr., No. 3 (1962).
2. G. V. Braude, ?A slide wire as a resonator and generator of electrical oscillations,? Zh. Prikl. Fiz.,4, No. 6 (1929).
3. B. B. Bryunelli and V. V. Alekseev, ?Seismic detector with feedback,? Izv. Akad, Nauk SSSR, Ser. Geofiz., No. 6 (1959).
4. ?Vibration stands and vibration exciters,? in: Proceedings of the Fourth All-Union Conference on Vibrometry [in Russian], Kiev (1969).
5. M. D. Genkin, V. G. Elizov, and V. V. Yablonskii, ?Methods of active quenching of vibrations of mechanisms,? in: Dynamics and Acoustics of Machines [in Russian], Nauka, Moscow (1972).