@misc{indiciae16cb89bc86d7,
  title = {Occurrence and turnover of nitric oxide in a nitrogen-impacted sand and gravel aquifer},
  author = {R. L. Smith and T. Yoshinari},
  year = {2008},
  doi = {10.1021/es801290v},
  url = {https://pubs.usgs.gov/publication/70032911},
  note = {Source identifier: 70032911}
}