@misc{indiciae24ac4c8dfe08,
  title = {Eutrophication of freshwater and marine ecosystems},
  author = {Val H. Smith and Samantha B. Joye and Robert W. Howarth},
  year = {2006},
  doi = {10.4319/lo.2006.51.1\_part\_2.0351},
  url = {https://pubs.usgs.gov/publication/70174248},
  note = {Source identifier: 70174248}
}