@misc{indiciaebdb69fec93b4,
  title = {Elevated CO(2) studies: past, present and future.},
  author = {Joy K. Ward and Boyd R. Strain},
  year = {1999},
  doi = {10.1093/treephys/19.4-5.211},
  url = {https://pubmed.ncbi.nlm.nih.gov/12651563/},
  note = {Source identifier: 12651563}
}