@misc{indiciae1d18f9a73d97,
  title = {A NUCLEAR-ELECTRIC SPACEBUS FOR PLANETARY LANDING MISSIONS},
  author = {Beale, R. J. and Speiser, E. W.},
  year = {1962},
  url = {https://ntrs.nasa.gov/citations/19620002748},
  note = {Source identifier: 19620002748}
}