@misc{indiciaeb5ef7ea94c3d,
  title = {Nuclear cross sections for estimating secondary radiations produced in spacecraft},
  author = {Townsend, L. W. and Wilson, J. W.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19900038260},
  note = {Source identifier: 19900038260}
}