@misc{indiciae77dbd4cefba9,
  title = {Acceleration of energetic protons by interplanetary shocks},
  author = {Pesses, M. E. and Tsurutani, B. T. and Smith, E. J. and Van Allen, J. A.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19800037013},
  note = {Source identifier: 19800037013}
}