@misc{indiciae2e6f9b9c8ba2,
  title = {SNAP-8 post shutdown gamma radiation approximations},
  author = {Byrn, N. R. and Smith, H. T. and Manning, H. S.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19720009961},
  note = {Source identifier: 19720009961}
}