@misc{indiciae637fe8816cb8,
  title = {Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory-Determination of dissolved arsenic, boron, lithium, selenium, strontium, thallium, and vanadium using inductively coupled plasma-mass spectrometry},
  author = {John R. Garbarino},
  year = {1999},
  doi = {10.3133/ofr9993},
  url = {https://pubs.usgs.gov/publication/ofr9993},
  note = {Source identifier: ofr9993}
}