1. L. N. Zakharov, V. I. Il’ichev, S. A. Il’in, and V. A. Shchurov, in Problems of Ocean Acoustics (Nauka, Moscow, 1984), pp. 192–204 [in Russian].
2. V. I. Il’ichev, V. I. Kuleshov, M. V. Kuyanova, and V. A. Shchurov, Akust. Zh. 37, 99 (1991) [Sov. Phys. Acoust. 37, 50 (1991)].
3. V. A. Shchurov, V. I. Ilyichev, V. P. Kuleshov, and M. V. Kuyanova, J. Acoust. Soc. Am. 90, 1002 (1991).
4. V. A. Shchurov, Vector Acoustics of the Ocean (Dal’nauka, Vladivostok, 2003) [in Russian].
5. S. D. Vorob’ev and V. I. Sizov, Akust. Zh. 38, 654 (1992) [Sov. Phys. Acoust. 38, 361 (1992)].