1. E. A. Kopyl, Yu. P. Lysanov, and L. M. Lyamshev, Akust. Zh. 48, 517 (2002) [Acoust. Phys. 48, 453 (2002)].
2. K. D. Sabinin and M. G. Deev, Okeanologiya (Moscow) 31, 714 (1991).
3. V. S. Gostev and R. F. Shvachko, in Problems in the Ocean Acoustics, Ed. by L. M. Brekhovskikh and I. B. Andreeva (Nauka, Moscow, 1984), pp. 153–164.
4. V. S. Gostev, N. G. Potylitsin, and R. F. Shvachko, in Proceedings of XI All-Union Acoustical Conference (Akust. Inst. Akad. Nauk SSSR, Moscow, 1991), Sect. D, p. 109.
5. Acoustics of the Ocean, Ed. by L. M. Brekhovskikh (Nauka, Moscow, 1974), Part 1 [in Russian].