@misc{indiciae78678d2016a3,
  title = {Aeroradioactivity map of part of the Pensacola 1° x 2° quadrangle, Florida},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1978},
  doi = {10.3133/ofr78717},
  url = {https://pubs.usgs.gov/publication/ofr78717},
  note = {Source identifier: ofr78717}
}