@misc{indiciae56cd945b8d82,
  title = {Adaptation of portable survey meters for airborne reconnaissance with light planes in Alaska},
  author = {Helmuth Wedow},
  year = {1951},
  doi = {10.3133/tem323},
  url = {https://pubs.usgs.gov/publication/tem323},
  note = {Source identifier: tem323}
}