@misc{indiciaec7939b2b918a,
  title = {Short note; Detectability levels for central induction transient soundings},
  author = {David V. Fitterman},
  year = {1989},
  doi = {10.1190/1.1442570},
  url = {https://pubs.usgs.gov/publication/70015708},
  note = {Source identifier: 70015708}
}