@misc{indiciae5643d040025f,
  title = {Active-Pixel Cosmic-Ray Sensor},
  author = {Fossum, Eric R. and Cunningham, Thomas J. and Holtzman, Melinda J.},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/19940000487},
  note = {Source identifier: 19940000487}
}