@misc{indiciae25e42c42a687,
  title = {Active Pixel Sensor (APS) based Star Tracker},
  author = {Hancock, B. and Liebe, C. and Pain, B.},
  year = {1997},
  url = {https://ntrs.nasa.gov/citations/20210005218},
  note = {Source identifier: 20210005218}
}