@misc{indiciae4e711a431135,
  title = {Electromagnetic coupling with a collinear array on a two-layer anisotropic earth},
  author = {Jeffrey C. Wynn},
  year = {1979},
  doi = {10.3133/pp1077},
  url = {https://pubs.usgs.gov/publication/pp1077},
  note = {Source identifier: pp1077}
}