@misc{indiciae0b38b6640350,
  title = {Safe, Affordable, Nuclear Thermal Propulsion Systems},
  author = {Houts, Michael G. and Kim, Tony and Emrich, William J. and Hickman, Robert R. and Broadway, Jeramie W. and Gerrish, Harold P. and Doughty, Glen E.},
  year = {2014},
  url = {https://ntrs.nasa.gov/citations/20140011004},
  note = {Source identifier: 20140011004}
}