@misc{indiciaeb47ffde8f63b,
  title = {Interpretation of resistivity data},
  author = {Robert Gaige Van Nostrand and Kenneth L. Cook},
  year = {1966},
  doi = {10.3133/pp499},
  url = {https://pubs.usgs.gov/publication/pp499},
  note = {Source identifier: pp499}
}