@misc{indiciae5c83bb3be7d8,
  title = {Measurement of ground-water levels by airline method},
  author = {S. W. Lohman},
  year = {1953},
  doi = {10.3133/ofr53159},
  url = {https://pubs.usgs.gov/publication/ofr53159},
  note = {Source identifier: ofr53159}
}