@misc{indiciaef29ed03cbabf,
  title = {The NASA technology push towards future space mission systems},
  author = {Sadin, Stanley R. and Povinelli, Frederick P. and Rosen, Robert},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19890030268},
  note = {Source identifier: 19890030268}
}