@misc{indiciae0517667da294,
  title = {Water resources of the North Coast Limestone area, Puerto Rico},
  author = {Ennio V. Giusti and Gordon D. Bennett},
  year = {1976},
  doi = {10.3133/wri7542},
  url = {https://pubs.usgs.gov/publication/wri7542},
  note = {Source identifier: wri7542}
}