@misc{indiciaebbeafd0d0a44,
  title = {Determination of the \δ 34 S of low-concentration sulfate in water; RSIL lab code 1949},
  author = {Kinga Revesz and Haiping Qi and Tyler B. Coplen},
  year = {2006},
  doi = {10.3133/tm10c8},
  url = {https://pubs.usgs.gov/publication/tm10C8},
  note = {Source identifier: tm10C8}
}