@misc{indiciae038f91bdf5ee,
  title = {A revision in hydrogen isotopic composition of USGS42 and USGS43 human-hair stable isotopic reference materials for forensic science},
  author = {Tyler B. Coplen and Haiping Qi},
  year = {2016},
  doi = {10.1016/j.forsciint.2016.05.029},
  url = {https://pubs.usgs.gov/publication/70184316},
  note = {Source identifier: 70184316}
}