@misc{indiciaefcdeca0930bc,
  title = {A critical orifice CO2 analyzer suitable for student use.},
  author = {J MEAD},
  year = {1955},
  doi = {10.1126/science.121.3134.103},
  url = {https://pubmed.ncbi.nlm.nih.gov/13225749/},
  note = {Source identifier: 13225749}
}