@misc{indiciae1d1c02edb467,
  title = {Energetic solar particle events},
  author = {Fenton, K. B. and Fenton, A. G. and Humble, J. E.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19850026505},
  note = {Source identifier: 19850026505}
}