@misc{indiciae3b443f709117,
  title = {A GIS library of multibeam data for Massachusetts Bay and the Stellwagen Bank National Marine Sanctuary, offshore of Boston, Massachusetts},
  author = {Bradford Butman and Page C. Valentine and Tammie J. Middleton and William W. Danforth},
  year = {2007},
  doi = {10.3133/ds99},
  url = {https://pubs.usgs.gov/publication/ds99},
  note = {Source identifier: ds99}
}