@misc{indiciae362b53faf4e4,
  title = {Variability of pesticide detections and concentrations in field replicate water samples collected for the National Water-Quality Assessment Program, 1992-97},
  author = {Jeffrey D. Martin},
  year = {2002},
  doi = {10.3133/wri20014178},
  url = {https://pubs.usgs.gov/publication/wri20014178},
  note = {Source identifier: wri20014178}
}