@misc{indiciae8e17b089dd5e,
  title = {HP-9845T program for computing and plotting full Schlumberger sounding curves and master sets over three vertical layers; array expanded at right angles to strike},
  author = {Adel A. R. Zohdy},
  year = {1980},
  doi = {10.3133/ofr80248},
  url = {https://pubs.usgs.gov/publication/ofr80248},
  note = {Source identifier: ofr80248}
}