@misc{indiciae5d18bff495d2,
  title = {Sea floor topographic map and perspective-view imagery of quadrangles 1-18, Stellwagen Bank National Marine Sanctuary off Boston, Massachusetts},
  author = {Page C. Valentine and Jessica L. Baker and Tanya S. Unger and Christopher F. Polloni},
  year = {1998},
  doi = {10.3133/ofr98138},
  url = {https://pubs.usgs.gov/publication/ofr98138},
  note = {Source identifier: ofr98138}
}