@misc{indiciae2e527f892e5f,
  title = {THRESHOLD limit values for 1960.},
  year = {1960},
  doi = {10.1080/00039896.1960.10662679},
  url = {https://pubmed.ncbi.nlm.nih.gov/13856544/},
  note = {Source identifier: 13856544}
}