@misc{indiciae08d0a8e24de5,
  title = {Recommended standard method for measuring wind-blown nuisance particles.},
  author = {C W Gruber and W L Pritchard and C E Schumann},
  year = {1970},
  doi = {10.1080/00022470.1970.10469387},
  url = {https://pubmed.ncbi.nlm.nih.gov/5434799/},
  note = {Source identifier: 5434799}
}