@misc{indiciaecb40928ec3a5,
  title = {Recovery plan for the Puerto Rico population of the West Indian (Antillean) manatee (Trichechus manatus manatus L.)},
  author = {G. B. Rathbun and E. Possardt},
  year = {1986},
  url = {https://pubs.usgs.gov/publication/96416},
  note = {Source identifier: 96416}
}