@misc{indiciaeae3468aff475,
  title = {Project 5S: A Safe Stepping Stone into the Solar System},
  author = {Brophy, John and Culick, Fred and Dimotakis, Paul and Friedman, Louis},
  year = {2012},
  url = {https://ntrs.nasa.gov/citations/20150008758},
  note = {Source identifier: 20150008758}
}