@misc{indiciae61f2e2fc0edd,
  title = {Fluctuations of ground-water levels in Lee County, Florida, in 1975 water year},
  author = {T.H. O’Donnell},
  year = {1977},
  doi = {10.3133/ofr76854},
  url = {https://pubs.usgs.gov/publication/ofr76854},
  note = {Source identifier: ofr76854}
}