TY  - RPRT
TI  - Preliminary assessment of stable nitrogen and oxygen isotopic composition of USGS51 and USGS52 nitrous oxide reference gases and perspectives on calibration needs
AU  - Nathaniel E. Ostrom
AU  - Hasand Gandhi
AU  - Tyler B. Coplen
AU  - Sakae Toyoda
AU  - J.K. Bohlke
AU  - Willi A. Brand
AU  - Karen L. Casciotti
AU  - Jens Dyckmans
AU  - Anette Giesemann
AU  - Joachim Mohn
AU  - Reinhard Well
AU  - Longfei Yu
AU  - Naohiro Yoshida
PY  - 2018
DO  - 10.1002/rcm.8157
UR  - https://pubs.usgs.gov/publication/70202177
ID  - 70202177
ER  -