@misc{indiciae094ad5d6d0e6,
  title = {CAM Photosynthesis in Submerged Aquatic Plants},
  author = {Jon E. Keeley},
  year = {1998},
  doi = {10.1007/bf02856581},
  url = {https://pubs.usgs.gov/publication/70021106},
  note = {Source identifier: 70021106}
}