@misc{indiciae97bb46055583,
  title = {Nuclear Thermal Rocket (NTR) Propulsion and Power Systems for Outer Planetary Exploration Missions},
  author = {Borowski, S. K. and Cataldo, R. L.},
  year = {2001},
  url = {https://ntrs.nasa.gov/citations/20010041214},
  note = {Source identifier: 20010041214}
}