@misc{indiciaec851c4b6f9a7,
  title = {Control problems in Autonomous Life Support Systems},
  author = {Colombano, S. P. and Schwartzkopf, S. H. and Macelroy, R. D.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19830043546},
  note = {Source identifier: 19830043546}
}