@misc{indiciae55cebaa60912,
  title = {Using nitrate dual isotopic composition (δ15N and δ18O) as a tool for exploring sources and cycling of nitrate in an estuarine system: Elkhorn Slough, California},
  author = {Scott D. Wankel and Carol Kendall and Adina Paytan},
  year = {2009},
  doi = {10.1029/2008jg000729},
  url = {https://pubs.usgs.gov/publication/70035131},
  note = {Source identifier: 70035131}
}