@article {, title = {Application of a maximum likelihood processor to acoustic backscatter for the estimation of seafloor roughness parameters}, volume = {95}, number = {5}, year = {1994}, pages = {2467-2477}, publisher = {Acoustical Society of America}, address = {Melville, NY, USA}, keywords = {Other}, author = {Michalopoulou, Z and de Moustier, Christian} }