@misc{indiciaecf44691be03a,
  title = {Towards a 3D Space Radiation Transport Code},
  author = {Wilson, J. W. and Tripathl, R. K. and Cicomptta, F. A. and Heinbockel, J. H. and Tweed, J.},
  year = {2002},
  url = {https://ntrs.nasa.gov/citations/20050061206},
  note = {Source identifier: 20050061206}
}