@misc{indiciae0a97f4c7a230,
  title = {New reporting procedures based on long-term method detection levels and some considerations for interpretations of water-quality data provided by the U.S. Geological Survey National Water Quality Laboratory},
  author = {Carolyn J. Oblinger Childress and William T. Foreman and Brooke F. Connor and Thomas J. Maloney},
  year = {1999},
  doi = {10.3133/ofr99193},
  url = {https://pubs.usgs.gov/publication/ofr99193},
  note = {Source identifier: ofr99193}
}