@misc{indiciaea860004e321a,
  title = {Portable electrostatic dust sampler with electronic air flow.},
  author = {D G BEADLE and P H KITTO and P J BLIGNAUT},
  year = {1954},
  url = {https://pubmed.ncbi.nlm.nih.gov/13206435/},
  note = {Source identifier: 13206435}
}