@misc{indiciaeee358283aff2,
  title = {NASA's progress in nuclear electric propulsion technology},
  author = {Stone, James R. and Doherty, Michael P. and Peecook, Keith M.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19930022669},
  note = {Source identifier: 19930022669}
}