@misc{indiciae6d96ab9383b8,
  title = {Photosynthetic units.},
  author = {G H Schmid and H Gaffron},
  year = {1968},
  doi = {10.1085/jgp.52.2.212},
  url = {https://pubmed.ncbi.nlm.nih.gov/5672002/},
  note = {Source identifier: 5672002}
}