@article {2690, title = {The limits of spatial resolution achievable using a 30kHz multibeam sonar: model predictions and field results}, volume = {3}, year = {1998}, pages = {1823-1827}, publisher = {IEEE}, address = {Washington DC, Washington DC, USA}, keywords = {Other}, author = {John E. Hughes Clarke and James V. Gardner and Torresan, M and Larry A Mayer} }