@misc{indiciae3a92cb42560b,
  title = {Contaminants limit ecosystem potential, not average potential of ecosystems},
  author = {Travis S. Schmidt and W.H. Clements and Brian S. Cade},
  year = {2011},
  url = {https://pubs.usgs.gov/publication/70118842},
  note = {Source identifier: 70118842}
}