@misc{indiciae6cd2362614ad,
  title = {Shielding against galactic cosmic rays},
  author = {Schimmerling, W. and Wilson, J. W. and Nealy, J. E. and Thibeault, S. A. and Cucinotta, F. A. and Shinn, J. L. and Kim, M. and Kiefer, R.},
  year = {1996},
  url = {https://ntrs.nasa.gov/citations/19950057268},
  note = {Source identifier: 19950057268}
}