@misc{indiciaeced4f33f7e4f,
  title = {Engineering model test plan. Space storable propellant module environmental control technology},
  author = {Haroldsen, O. O. and Porter, R. N.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19710011000},
  note = {Source identifier: 19710011000}
}