@misc{indiciae5cbd7874c567,
  title = {Thinking about NASA's future.},
  author = {Michael Barratt and Andrea Hanson and Jeffrey Plescia},
  year = {2006},
  doi = {10.1126/science.311.5760.469a},
  url = {https://pubmed.ncbi.nlm.nih.gov/16439645/},
  note = {Source identifier: 16439645}
}