@misc{indiciae31cae89732d2,
  title = {Nuclear Cryogenic Propulsion Stage Affordable Development Strategy},
  author = {Doughty, Glen E. and Gerrish, H. P. and Kenny, R. J.},
  year = {2014},
  url = {https://ntrs.nasa.gov/citations/20140008735},
  note = {Source identifier: 20140008735}
}