@misc{indiciae3d322fbfe242,
  title = {A SIMPLE CO2 GAS ANALYSER.},
  author = {L ESSEX and E A PASK},
  year = {1964},
  doi = {10.1016/s0140-6736(64)92416-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/14089063/},
  note = {Source identifier: 14089063}
}