@misc{indiciae14e838e6fa37,
  title = {Water levels in observation wells in Nebraska during 1954},
  author = {C.F. Keech and R.L. Case},
  year = {1955},
  doi = {10.3133/ofr5580},
  url = {https://pubs.usgs.gov/publication/ofr5580},
  note = {Source identifier: ofr5580}
}