@misc{indiciae708b20307379,
  title = {Radon retried.},
  author = {T Beardsley},
  year = {1988},
  doi = {10.1038/scientificamerican1288-18},
  url = {https://pubmed.ncbi.nlm.nih.gov/3206229/},
  note = {Source identifier: 3206229}
}