@misc{indiciaea47214b15e18, title = {Regional side-scan sonar swath mapping: A tool for environmental monitoring}, author = {H. A. Karl and William C. Schwab}, year = {1991}, doi = {10.1109/oceans.1991.627925}, url = {https://pubs.usgs.gov/publication/70242830}, note = {Source identifier: 70242830} }