@misc{indiciae76aaf3ebd23c,
  title = {MSFC Skylab thermal and environmental control system mission evaluation},
  author = {Hopson, G. D. and Littles, J. W. and Patterson, W. C.},
  year = {1974},
  url = {https://ntrs.nasa.gov/citations/19740023222},
  note = {Source identifier: 19740023222}
}