@misc{indiciae5d61121f938d,
  title = {A data processing system for radioactivity measurements on air samples.},
  author = {D C Stevens and W L Churchill and D Fox and N R Large},
  year = {1970},
  doi = {10.1093/annhyg/13.3.177},
  url = {https://pubmed.ncbi.nlm.nih.gov/5449113/},
  note = {Source identifier: 5449113}
}