TY  - RPRT
TI  - Measurement of the oxygen isotopic composition of nitrate in seawater and freshwater using the denitrifier method
AU  - K.L. Casciotti
AU  - D.M. Sigman
AU  - M. Galanter Hastings
AU  - J. K. Böhlke
AU  - A. Hilkert
PY  - 2002
DO  - 10.1021/ac020113w
UR  - https://pubs.usgs.gov/publication/70185135
ID  - 70185135
ER  -