@misc{indiciaed28568aa6cb4,
  title = {Developments and applications of modern airborne electromagnetic surveys : proceedings of the U.S. Geological Survey Workshop on Developments and Applications of Modern Airborne Electromagnetic Surveys, October 7-9, 1987},
  author = {David V. Fitterman},
  year = {1990},
  doi = {10.3133/b1925},
  url = {https://pubs.usgs.gov/publication/b1925},
  note = {Source identifier: b1925}
}