@misc{indiciaee0a8abf92328,
  title = {Use of stable isotopes of carbon and nitrogen to identify sources of organic matter to bed sediments of the Tualatin River, Oregon},
  author = {Bernadine A. Bonn and Stewart A. Rounds},
  year = {2010},
  doi = {10.3133/sir20105154},
  url = {https://pubs.usgs.gov/publication/sir20105154},
  note = {Source identifier: sir20105154}
}