Richard E. Thorne; Application of Stationary Hydroacoustic Systems for Studies of Fish Abundance and Behavior, Proceedings of MTS/IEEE OCEANS'80 Conference, pp. 381 - 385, September 1980.
W. C. Acker, H. W. Lewis, F. A. Brune, R. E. Thorne; A towed dual-frequency hydroacoustic fish assessment system, Proceedings of MTS/IEEE OCEANS'75 Conference, pp. 473 - 476, September 1975.
Richard E. Thorne; Applied of acoustics to the assessment of the pacific hake population in port susan, Washington, 1969-1973, OCEANS'73 --- IEEE International Conference on Engineering in the Ocean Environment, pp. 249 - 252, September 1973.