@misc{indiciae2417b19fc674,
  title = {Space Environment (Natural and Induced)},
  author = {Kim, Myung-Hee Y. and George, Kerry A. and Cucinotta, Francis A.},
  year = {2007},
  url = {https://ntrs.nasa.gov/citations/20070011615},
  note = {Source identifier: 20070011615}
}