@misc{indiciaec97d6eb3f0de,
  title = {Applying the silver-tube introduction method for thermal conversion elemental analyses and a new δ 2 H value for NBS 22 oil},
  author = {Tyler B. Coplen and Haiping Qi},
  year = {2010},
  doi = {10.1002/rcm.4638},
  url = {https://pubs.usgs.gov/publication/70037237},
  note = {Source identifier: 70037237}
}