@misc{indiciae477a0b126ecc,
  title = {Fast evaluation of Hr and Hz field soundings nears a rectangular loop source on a layered earth (Program HRZRECT)},
  author = {W.L. Anderson},
  year = {1984},
  doi = {10.3133/ofr84257},
  url = {https://pubs.usgs.gov/publication/ofr84257},
  note = {Source identifier: ofr84257}
}