@misc{indiciae8f399f7f51f7,
  title = {Caution on the use of liquid nitrogen traps in stable hydrogen isotope-ratio mass spectrometry},
  author = {Tyler B. Coplen and Haiping Qi},
  year = {2010},
  doi = {10.1021/ac101570f},
  url = {https://pubs.usgs.gov/publication/70042347},
  note = {Source identifier: 70042347}
}