@misc{indiciae61c48c8824ca,
  title = {Oxygen isotopes in nitrite: Analysis, calibration, and equilibration},
  author = {K.L. Casciotti and John Karl Bohlke and M.R. McIlvin and Stanley J. Mroczkowski and Janet E. Hannon},
  year = {2007},
  doi = {10.1021/ac061598h},
  url = {https://pubs.usgs.gov/publication/70030895},
  note = {Source identifier: 70030895}
}