@misc{indiciae84fcf494e09f,
  title = {Proton Upset Monte Carlo Simulation},
  author = {O'Neill, Patrick M. and Kouba, Coy K. and Foster, Charles C.},
  year = {2009},
  url = {https://ntrs.nasa.gov/citations/20090032083},
  note = {Source identifier: 20090032083}
}