@misc{indiciaed18878956259,
  title = {Application of electrical and radioactive well logging to ground-water hydrology},
  author = {Eugene P. Patten and Gordon D. Bennett},
  year = {1963},
  doi = {10.3133/wsp1544d},
  url = {https://pubs.usgs.gov/publication/wsp1544D},
  note = {Source identifier: wsp1544D}
}