@misc{indiciaeef68d9089811,
  title = {Aquatic CAM photosynthesis},
  author = {Jon E. Keeley},
  year = {1996},
  doi = {10.1007/978-3-642-79060-7\_19},
  url = {https://pubs.usgs.gov/publication/87341},
  note = {Source identifier: 87341}
}