@misc{indiciaeec0457ebfb3f,
  title = {Seagrass status and trends in the northern Gulf of Mexico: 1940-2002},
  author = {D. Altsman and R. DeMay},
  year = {2007},
  doi = {10.3133/sir20065287},
  url = {https://pubs.usgs.gov/publication/sir20065287},
  note = {Source identifier: sir20065287}
}