by Spindel, R.C., Jungyul Na, Dahl, P.H., Suntaek Oh, Eggen, C., Young Gyu Kim, Akulichev, V.A., Morgunov, Y.N.
Published in IEEE journal of oceanic engineering (01.04.2003)

by Akulichev, V.A., Kamenev, S.I., Morgunov, Y.N., Nuzhdenko, A.V., Penkin, S.I.
Published in Oceans '99. MTS/IEEE. Riding the Crest into the 21st Century. Conference and Exhibition. Conference Proceedings (IEEE Cat. No.99CH37008) (1999)