@misc{indiciae7784c980c134,
  title = {Personal sampler for NOx.},
  author = {E D Palmes and C Tomczyk},
  year = {1979},
  doi = {10.1080/15298667991430028},
  url = {https://pubmed.ncbi.nlm.nih.gov/484482/},
  note = {Source identifier: 484482}
}