@misc{indiciae0ff44abcdea9,
  title = {Nuclear rocket shielding methods, modification, updating, and input data preparation. Volume 2 - Compilation of neutron and photon cross section data Final progress report},
  author = {Disney, R. K. and Kaiser, R. S. and Soltesz, R. G.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19710005688},
  note = {Source identifier: 19710005688}
}