1. X-Ray Cross Section Compilation from 0.1 keV to 1 MeV;Veigele,1971
2. Photon Cross Sections, Attenuation Coefficients and Energy Absorption Coefficients from 10 keV to 100 GeV;Hubbell,1969
3. Photon cross sections from 1 keV to 100 MeV for elements Z=1 to Z=100
4. Compilation of X-Ray Cross Sections;Mcmaster,1969