Fornalski, Krzysztof W (2018-03-22). "Simple empirical correction functions to cross sections of the photoelectric effect, Compton scattering, pair and triplet production for carbon radiation shields for intermediate and high photon energies". Journal of Physics Communications2 (3): 035038. doi:10.1088/2399-6528/aab408. ISSN2399-6528.
Fornalski, Krzysztof W (2018-03-22). "Simple empirical correction functions to cross sections of the photoelectric effect, Compton scattering, pair and triplet production for carbon radiation shields for intermediate and high photon energies". Journal of Physics Communications2 (3): 035038. doi:10.1088/2399-6528/aab408. ISSN2399-6528.