@misc{indiciae17d4a01ecb2a,
  title = {Reflexive Avoidance Of Obstacles By Robots},
  author = {Vold, Havard I. and Farrell, James D.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920000071},
  note = {Source identifier: 19920000071}
}