@misc{indiciaeaf60e6ef11f3,
  title = {Future Mars outpost architecture},
  author = {Williams, T. D. and Owens, J. and Polko, C. and Mireles, O.},
  year = {2001},
  url = {https://ntrs.nasa.gov/citations/20060031158},
  note = {Source identifier: 20060031158}
}