@misc{indiciaeca0cc3848f74,
  title = {A method for calculating proton-nucleus elastic cross-sections},
  author = {Tripathi, R. K. and Wilson, J. W. and Cucinotta, F. A.},
  year = {2002},
  url = {https://ntrs.nasa.gov/citations/20040088142},
  note = {Source identifier: 20040088142}
}