@misc{indiciae1ba960011bfc,
  title = {Validation of a diffusive sampler for NO2.},
  author = {A Hagenbjörk-Gustafsson and R Lindahl and J O Levin and D Karlsson},
  year = {1999},
  doi = {10.1039/a902937k},
  url = {https://pubmed.ncbi.nlm.nih.gov/11529134/},
  note = {Source identifier: 11529134}
}