@misc{indiciaec9cc41389cf7,
  title = {Short papers of the U.S. Geological Survey Uranium-Thorium Symposium, 1977},
  year = {1977},
  doi = {10.3133/cir753},
  url = {https://pubs.usgs.gov/publication/cir753},
  note = {Source identifier: cir753}
}