@misc{indiciaea51285759612,
  title = {Insider censoring: Distortion of data with nondetects},
  author = {D.R. Helsel},
  year = {2005},
  doi = {10.1080/10807030500278586},
  url = {https://pubs.usgs.gov/publication/70027393},
  note = {Source identifier: 70027393}
}