@misc{indiciae8bfd3ba5dbe8,
  title = {2000 Multibeam sonar survey of Crater Lake, Oregon - Data, GIS, images, and movies},
  author = {James V. Gardner and Peter Dartnell},
  year = {2001},
  doi = {10.3133/ds72},
  url = {https://pubs.usgs.gov/publication/ds72},
  note = {Source identifier: ds72}
}