@misc{indiciaea14690b39dc3,
  title = {Theoretical models of heterogeneous media for electrical prospecting methods with direct currents},
  author = {Sabba S. Stefanescu and Adel A. R. Zohdy},
  year = {1995},
  doi = {10.3133/ofr95544},
  url = {https://pubs.usgs.gov/publication/ofr95544},
  note = {Source identifier: ofr95544}
}