@misc{indiciaee8aba8be4e39,
  title = {Pilot study for U.S. Geological Survey Standard Reference Water Samples for pesticides},
  author = {L.C. Friedman and M. J. Fishman and D.K. Boyle},
  year = {1984},
  doi = {10.1520/jte10706j},
  url = {https://pubs.usgs.gov/publication/70013898},
  note = {Source identifier: 70013898}
}