@misc{indiciae80aa1043d76e,
  title = {Interactive inversion of transient electromagnetic data for a central-induction loop over layered earth models (version 1.0)},
  author = {Walter L. Anderson},
  year = {1993},
  doi = {10.3133/ofr93234b},
  url = {https://pubs.usgs.gov/publication/ofr93234B},
  note = {Source identifier: ofr93234B}
}