@misc{indiciae42d51d6998f5,
  title = {Hazard detection and avoidance sensor for NASA's planetary landers},
  author = {Lau, Brian and Chao, Tien-Hsin},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19930043937},
  note = {Source identifier: 19930043937}
}