@misc{indiciaead4cb5e90ccd,
  title = {Quality-assurance data for routine water analysis in the laboratories of the US Geological Survey for water year 1990},
  author = {T. J. Maloney and A. S. Ludtke and T.L. Krizman},
  year = {1993},
  doi = {10.3133/wri934082},
  url = {https://pubs.usgs.gov/publication/wri934082},
  note = {Source identifier: wri934082}
}