@misc{indiciae832f747e5070,
  title = {Instrumentation for gamma-ray astronomy},
  author = {Bertsch, David L. and Fichtel, Carl E. and Trombka, Jacob I.},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19890059201},
  note = {Source identifier: 19890059201}
}