@misc{indiciae6c073a250eaa,
  title = {Potentiometric surface of the upper Floridan Aquifer, west-central Florida, September 2002},
  author = {Robert Allen Blanchard and L. A. Knochenmus and A.V. Seidenfeld and D. S. McCulloch},
  year = {2003},
  doi = {10.3133/ofr03223},
  url = {https://pubs.usgs.gov/publication/ofr03223},
  note = {Source identifier: ofr03223}
}