@misc{indiciae328ec1b5d6ad,
  title = {Gamma ray observations during the August 1972 solar activity},
  author = {Chupp, E. L. and Forrest, D. J. and Suri, A. N.},
  year = {1974},
  url = {https://ntrs.nasa.gov/citations/19750035087},
  note = {Source identifier: 19750035087}
}