@misc{indiciae64966ecab33c,
  title = {Real-time optical multiple object recognition and tracking system and method},
  author = {Chao, Tien-Hsin and Liu, Hua-Kuang},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/20080008770},
  note = {Source identifier: 20080008770}
}