@misc{indiciae6fc93499cab0,
  title = {Commissioned Review. Carbon: freshwater plants},
  author = {Jon E. Keeley and D.R. Sandquist},
  year = {2006},
  doi = {10.1111/j.1365-3040.1992.tb01653.x},
  url = {https://pubs.usgs.gov/publication/1007906},
  note = {Source identifier: 1007906}
}