@misc{indiciae302c8305c6c5,
  title = {Nitrification in the euphotic zone as evidenced by nitrate dual isotopic composition: Observations from Monterey Bay, California},
  author = {Scott D. Wankel and Carol Kendall and J.T. Pennington and Francisco P. Chavez and Adina Paytan},
  year = {2007},
  doi = {10.1029/2006gb002723},
  url = {https://pubs.usgs.gov/publication/70029699},
  note = {Source identifier: 70029699}
}