@misc{indiciae6ab046acfc72,
  title = {A multishift gravimetric dust sampling instrument.},
  author = {R J Hamilton and D S Smith and V H Ford and D Mark},
  year = {1979},
  doi = {10.1093/annhyg/22.2.99},
  url = {https://pubmed.ncbi.nlm.nih.gov/533086/},
  note = {Source identifier: 533086}
}