@misc{indiciae11ccff13b9e9,
  title = {Hewlett Packard 9845A computer program to invert complex resistivity data},
  author = {James C. Washburne},
  year = {1983},
  doi = {10.3133/ofr83198},
  url = {https://pubs.usgs.gov/publication/ofr83198},
  note = {Source identifier: ofr83198}
}