@misc{indiciae60b30e2defd8,
  title = {Quality assurance practices for the chemical and biological analyses of water and fluvial sediments},
  author = {Linda C. Friedman and David E. Erdmann},
  year = {1982},
  doi = {10.3133/twri05a6},
  url = {https://pubs.usgs.gov/publication/twri05A6},
  note = {Source identifier: twri05A6}
}