@misc{indiciaea345a06dc847,
  title = {Solar flare hazard to earth-orbiting vehicles},
  author = {Kuhn, E. and Paine, W. T. and Schwamb, F. E.},
  year = {1965},
  url = {https://ntrs.nasa.gov/citations/19650025021},
  note = {Source identifier: 19650025021}
}