@misc{indiciae5b2500ec3cdc,
  title = {Design and implementation of sensor systems for control of a closed-loop life support system},
  author = {Alnwick, Leslie and Clark, Amy and Debs, Patricia and Franczek, Chris and Good, Tom and Rodrigues, Pedro},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19900016181},
  note = {Source identifier: 19900016181}
}