@misc{indiciae3d6da73a3e47,
  title = {Air sampling: settle plates or slit samplers?},
  author = {P Hoffman and H Humphreys},
  year = {2001},
  doi = {10.1053/jhin.2001.1102},
  url = {https://pubmed.ncbi.nlm.nih.gov/11740884/},
  note = {Source identifier: 11740884}
}