@misc{indiciaeccf74eb65f41,
  title = {Low level CO2 effects on pulmonary function in humans},
  author = {Sexton, J. and Mueller, K. and Elliott, A. and Gerzer, D. and Strohl, K. P. and West, J. B.},
  year = {1998},
  url = {https://ntrs.nasa.gov/citations/20040172724},
  note = {Source identifier: 20040172724}
}