@misc{indiciae83fe17c7d1ef,
  title = {Electrical properties of sandstones of the Morrison formation},
  author = {George Vernon Keller},
  year = {1959},
  doi = {10.3133/b1052j},
  url = {https://pubs.usgs.gov/publication/b1052J},
  note = {Source identifier: b1052J}
}