R. J. Decesari, R. Cram;
Diver Communications System for Saturated Diving Applications, Proceedings of MTS/IEEE OCEANS'79 Conference,
pp. 353 - 358, September 1979.
Robert Cram;
Information Exchange in Tethered Vehicle Systems, Proceedings of MTS/IEEE OCEANS'79 Conference,
pp. 758 - 763, September 1979.