@misc{indiciae8c929f12b705,
  title = {Letter: Fluorocarbons and the ozone shield.},
  author = {T L Cairns},
  year = {1975},
  doi = {10.1016/s0140-6736(75)91028-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/53621/},
  note = {Source identifier: 53621}
}