@misc{1232151,
  author = {Dustin Poppendieck},
  title = {Using CO2 as a Ventilation Clue},
  year = {2021},
  month = {2021-10-07 04:10:00},
  publisher = {Collaborative on Health and Environment},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=933507},
  language = {en},
}