@misc{indiciaeec90a6744da4,
  title = {Modeling Background Radiation Using Geochemical Data},
  author = {Marsac, Kara},
  year = {2015},
  doi = {10.2172/1241522},
  url = {https://www.osti.gov/biblio/1241522},
  note = {Source identifier: 1241522}
}