@misc{indiciaea15f6e3846d0,
  title = {Determination of organophosphorus pesticides in water samples using solid-phase extraction and gas chromatography/mass spectrometry},
  author = {M.E. Lindsey and E.M. Thurman},
  year = {2000},
  url = {https://pubs.usgs.gov/publication/70022931},
  note = {Source identifier: 70022931}
}