@misc{indiciae3e85ae4c83a4,
  title = {Passive imaging based multi-cue hazard detection spacecraft safe landing},
  author = {Huertas, Andres and Cheng, Yang and Madison, Richard},
  year = {2006},
  url = {https://ntrs.nasa.gov/citations/20060044143},
  note = {Source identifier: 20060044143}
}