@misc{indiciae30b8f132c43a,
  title = {PISCES: A "Stepping Stone" to International Space Exploration and Development},
  author = {Howell, Joe T. and Henley, Mark W. and Schowengerdt, Frank},
  year = {2007},
  url = {https://ntrs.nasa.gov/citations/20070037451},
  note = {Source identifier: 20070037451}
}