@misc{indiciae2d1247d7832a,
  title = {U.S. coral reefs; imperiled national treasures},
  author = {M.E. Field and S.A. Cochran and K.R. Evans},
  year = {2002},
  doi = {10.3133/fs02502},
  url = {https://pubs.usgs.gov/publication/fs02502},
  note = {Source identifier: fs02502}
}