@misc{indiciae058e02503833,
  title = {Does 4 equal 2? Decisions based on radon measurements.},
  author = {N H Harley},
  year = {1990},
  doi = {10.2105/ajph.80.8.905},
  url = {https://pubmed.ncbi.nlm.nih.gov/2368846/},
  note = {Source identifier: 2368846}
}