@misc{indiciae20a7427847ef,
  title = {Potentiometric surface of the Floridan Aquifer, Southwest Florida Water Management District, September 1979},
  author = {D. K. Yobbi and W. M. Woodham and Charles P. Laughlin},
  year = {1979},
  doi = {10.3133/ofr8046},
  url = {https://pubs.usgs.gov/publication/ofr8046},
  note = {Source identifier: ofr8046}
}