@misc{indiciaeee0b754ad240,
  title = {Methods for the preparation and analysis of solids and suspended solids for total mercury},
  author = {Shane D. Olund and John F. DeWild and Mark L. Olson and Michael T. Tate},
  year = {2004},
  doi = {10.3133/tm5a8},
  url = {https://pubs.usgs.gov/publication/tm5A8},
  note = {Source identifier: tm5A8}
}