@misc{indiciae8364fe7577c5,
  title = {A carbon dioxide concentrator for space cabin environments},
  author = {Green, D. A. and Mausteller, J. W. and Roehlich, F. and Tepper, F.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710049616},
  note = {Source identifier: 19710049616}
}