@misc{indiciae81b0a99a7f24,
  title = {Interplanetary crew exposure estimates for galactic cosmic rays},
  author = {Townsend, Lawrence W. and Cucinotta, Francis A. and Wilson, John W.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19930033978},
  note = {Source identifier: 19930033978}
}