@misc{indiciaefc6957fcceb2,
  title = {Chlorophyll fluorescence--a practical guide.},
  author = {K Maxwell and G N Johnson},
  year = {2000},
  doi = {10.1093/jxb/51.345.659},
  url = {https://pubmed.ncbi.nlm.nih.gov/10938857/},
  note = {Source identifier: 10938857}
}