@article {, title = {Approaches and Requirements of Quantitative Comparison of the Multibeam Sonar Benthic Acoustic Backscatter}, year = {2008}, month = {Oct 21 - Oct 24}, edition = {5th}, chapter = {International}, address = {Durham, NH, USA}, keywords = {Multibeam Sonars}, author = {Mashkoor A Malik and Larry A Mayer and Fonseca, Luciano and Larry G Ward and Huff, Lloyd C and Brian R Calder} }