@misc{indiciaea9615094f68c,
  title = {Nuclear shuttle system definition study. Volume 6 - Reliability and safety analysis, phase 3 Final report, 1 May 1970 - 1 May 1971},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710018485},
  note = {Source identifier: 19710018485}
}