@article{farquhar1980,
  title={A biochemical model of photosynthetic CO2 assimilation in leaves of C3 species},
  author={Graham D. Farquhar and Susanne von Caemmerer and Joseph A. Berry},
  year={1980},
  journal={Planta},
  doi={10.1007/bf00386231},
  url={https://doi.org/10.1007/bf00386231}
}