@misc{indiciae7770d2c650ac,
  title = {Brayton power system and integrated life support systems integration study},
  author = {Averill, R. D. and Kelsey, E. L.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710014383},
  note = {Source identifier: 19710014383}
}