TY  - RPRT
TI  - A revision in hydrogen isotopic composition of USGS42 and USGS43 human-hair stable isotopic reference materials for forensic science
AU  - Tyler B. Coplen
AU  - Haiping Qi
PY  - 2016
DO  - 10.1016/j.forsciint.2016.05.029
UR  - https://pubs.usgs.gov/publication/70184316
ID  - 70184316
ER  -