@misc{indiciae18da9dcc7962,
  title = {HEAO C-1 gamma-ray spectrometer},
  author = {Mahoney, W. A. and Ling, J. C. and Willett, J. B. and Jacobson, A. S.},
  year = {1978},
  url = {https://ntrs.nasa.gov/citations/19780024068},
  note = {Source identifier: 19780024068}
}