@misc{indiciae0eb63559402d,
  title = {Methods of analysis by the U.S. Geological Survey Organic Geochemistry Research Group; determination of chloroacetanilide herbicide metabolites in water using high-performance liquid chromatography-diode array detection and high-performance liquid chromatography/mass spectrometry},
  author = {L.R. Zimmerman and K.A. Hostetler and E.M. Thurman},
  year = {2000},
  doi = {10.3133/ofr00182},
  url = {https://pubs.usgs.gov/publication/ofr00182},
  note = {Source identifier: ofr00182}
}