@misc{indiciaef452944f781c,
  title = {SMALL NUCLEAR ROCKETS FOR SPACE MISSIONS},
  author = {Johnson, P. G. and Lietzke, A. F. and Rom, F. E.},
  year = {1962},
  url = {https://ntrs.nasa.gov/citations/19620002860},
  note = {Source identifier: 19620002860}
}