@misc{indiciaed7c59f364db6,
  title = {Analog model analysis of the north coast limestone aquifers, Puerto Rico},
  author = {J. E. Heisel and J.R. Gonzalez and Carlos Cruz},
  year = {1983},
  doi = {10.3133/wri8252},
  url = {https://pubs.usgs.gov/publication/wri8252},
  note = {Source identifier: wri8252}
}