@misc{indiciae8803ecd5fbc5,
  title = {Environmental analysis.},
  author = {R E Clement and P W Yang and C J Koester},
  year = {1997},
  doi = {10.1021/a1970010g},
  url = {https://pubmed.ncbi.nlm.nih.gov/9195858/},
  note = {Source identifier: 9195858}
}