@misc{indiciae2d636035dfee,
  title = {Estimation of the change in freshwater volume in the North Coast Limestone upper aquifer of Puerto Rico in the Rio Grande de Manati-Rio de la Plata area between 1960 and 1990 and Implications on public-supply water availability},
  author = {Fernando Gómez-Gómez},
  year = {2008},
  doi = {10.3133/sir20075194},
  url = {https://pubs.usgs.gov/publication/sir20075194},
  note = {Source identifier: sir20075194}
}