@misc{indiciaef987dc8682f4,
  title = {Use of Dar Zarrouk curves in the interpretation of vertical electrical sounding data},
  author = {Adel A. R. Zohdy},
  year = {1974},
  doi = {10.3133/b1313d},
  url = {https://pubs.usgs.gov/publication/b1313D},
  note = {Source identifier: b1313D}
}