@misc{indiciaed5e83b6ce3c4,
  title = {Potentiometric surface of the upper Floridan Aquifer, west-central Florida, May 1998},
  author = {J. C. Broska and J. A. Mattie and A. E. Torres and M. A. Corral},
  year = {1999},
  doi = {10.3133/ofr9959},
  url = {https://pubs.usgs.gov/publication/ofr9959},
  note = {Source identifier: ofr9959}
}