A. David Dunsiger, Norman A. Cochrane, W. J. Vetter;
Seabed characterization from broad-band acoustic echosounding with scattering models, IEEE J. Oceanic Eng., vol. 6,
pp. 94 - 106, July 1981.
A. D. Dunsiger, R. R. MacIsaac;
Broadband Seismic Data used for Seafloor Sediment Classification, Proceedings of MTS/IEEE OCEANS'78 Conference,
pp. 521 - 526, September 1978.