@misc{indiciae8b06e7bc4f08,
  title = {Robosphere1: Building A Self-Sustaining Robotic Ecology for Mars Exploration},
  author = {Colombano, Silvano P. and Clancy, Daniel},
  year = {2002},
  url = {https://ntrs.nasa.gov/citations/20020074595},
  note = {Source identifier: 20020074595}
}