@misc{indiciae449885bf9812,
  title = {Identifying High-Priority Technology Developments for Low-Cost Planetary Exploration Missions},
  author = {Collins, D. and Johnson, S. and Rapp, D.},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/20060038371},
  note = {Source identifier: 20060038371}
}