@misc{indiciae11eed46a303e,
  title = {Spacecraft systems engineering: An introduction to the process at GSFC},
  author = {Fragomeni, Tony and Ryschkewitsch, Michael G.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19930015494},
  note = {Source identifier: 19930015494}
}