@misc{indiciaebb46494483a7,
  title = {Chain of custody; recommendations for acceptance and analysis of evidentiary geochemical samples},
  author = {Christine M. Murphy and Paul H. Briggs and Betty M. Adrian and Steve A. Wilson and Phil L. Hageman and Pete M. Theodorakos},
  year = {1997},
  doi = {10.3133/cir1138},
  url = {https://pubs.usgs.gov/publication/cir1138},
  note = {Source identifier: cir1138}
}