@misc{indiciaeb7189d726b26,
  title = {Uncertainty in particle counting and sizing procedures.},
  author = {D Leith and M W First},
  year = {1976},
  doi = {10.1080/0002889768507419},
  url = {https://pubmed.ncbi.nlm.nih.gov/1251797/},
  note = {Source identifier: 1251797}
}