@misc{indiciae2e93ba33c63c,
  title = {Semi-autonomous design concepts for a Mars rover},
  author = {Spiessbach, Andrew J. and Larimer, Stanley J. and Lisec, Thomas R. and Waldron, Kenneth J.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890037980},
  note = {Source identifier: 19890037980}
}