@misc{indiciaef3a00205f1ff,
  title = {Induced colorimetric method for carbon monoxide.},
  author = {J L Lambert and R E Wiens},
  year = {1974},
  doi = {10.1021/ac60343a021},
  url = {https://pubmed.ncbi.nlm.nih.gov/4840598/},
  note = {Source identifier: 4840598}
}