@misc{indiciaee320362a8f87,
  title = {System Engineering for J-2X Development: The Simpler, the Better},
  author = {Kelly, William M. and Greasley, Paul and Greene, William D. and Ackerman, Peter},
  year = {2008},
  url = {https://ntrs.nasa.gov/citations/20090016303},
  note = {Source identifier: 20090016303}
}