@misc{indiciae7f70537e27b0,
  title = {Assessment of international reference materials for isotope-ratio analysis (IUPAC Technical Report)},
  author = {Willi A. Brand and Tyler B. Coplen and Jochen Vogl and Martin Rosner and Thomas Prohaska},
  year = {2014},
  doi = {10.1515/pac-2013-1023},
  url = {https://pubs.usgs.gov/publication/70095725},
  note = {Source identifier: 70095725}
}