@misc{indiciaeaa503d3f4a6e,
  title = {Fire Under Fire: Proton Probabilities at Perihelion},
  author = {Kiplinger, A. L. and Tsurutani, B. T.},
  year = {1996},
  url = {https://ntrs.nasa.gov/citations/20060036001},
  note = {Source identifier: 20060036001}
}