A. P. Lyons, T. Akal, E. Pouliquen; Measurement of seafloor roughness with close range digital photogrammetry, Proceedings of IEEE OCEANS'98 Conference, pp. 129 - 133, September 1998.
O. Bergem, E. Pouliquen, A. Lyons, N. G. Pace; Normal incidence seafloor classification using a parametric array, Proceedings of MTS/IEEE OCEANS'96 Conference, pp. 1052 - 1057, September 1996.
Xavier Lurton, Eric Pouliquen; Automated Sea-Bed Classification System For Echo-Sounders, Proceedings of IEEE OCEANS'92 Conference, pp. 317 - 321, October 1992.