@misc{indiciae8b362e1ab6fd,
  title = {Determining object orientation with a hierarchical database of binary synthetic discriminant function filters},
  author = {Reid, Max B. and Ma, Paul W. and Downie, John D.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19910026161},
  note = {Source identifier: 19910026161}
}