@misc{indiciaeb32cef0a172e,
  title = {Aspect system for HEAO-B},
  author = {Koch, D. and Hall, R. and Tsao, H. and Wollman, H. and Kilinski, R.},
  year = {1978},
  url = {https://ntrs.nasa.gov/citations/19780041406},
  note = {Source identifier: 19780041406}
}