@misc{indiciaed13572f2537c,
  title = {Determination of sub-microgram amounts of selenium in geological materials by atomic-absorption spectrophotometry with electrothermal atomisation after solvent extraction},
  author = {R. F. Sanzolone and T. T. Chao},
  year = {1981},
  doi = {10.1039/an9810600647},
  url = {https://pubs.usgs.gov/publication/70012147},
  note = {Source identifier: 70012147}
}