@misc{indiciaeb9195b959133,
  title = {Methods of analysis by the U. S. Geological Survey National Water Quality Laboratory-Determination of organic plus inorganic mercury in filtered and unfiltered natural water with cold vapor; atomic fluorescence spectrometry},
  author = {John R. Garbarino and Donna L. Damrau},
  year = {2001},
  doi = {10.3133/wri014132},
  url = {https://pubs.usgs.gov/publication/wri014132},
  note = {Source identifier: wri014132}
}