@misc{indiciaeb3026b2dcaf0,
  title = {Nitrogen compounds in natural water—A review},
  author = {J. H. Feth},
  year = {2010},
  doi = {10.1029/wr002i001p00041},
  url = {https://pubs.usgs.gov/publication/70207356},
  note = {Source identifier: 70207356}
}