@misc{indiciae9116a8f777cc,
  title = {A direct measurement method for dustfall.},
  author = {N A Esmen},
  year = {1973},
  doi = {10.1080/00022470.1973.10469745},
  url = {https://pubmed.ncbi.nlm.nih.gov/4682773/},
  note = {Source identifier: 4682773}
}