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3. Nemoto, M., Harima, Y., Hirayama, H., Sakamoto, Y., Hayashi, K., Hayashida, Y., Ishikawa, S., Sato, O. and Tayama, R., Improvement of Air Transport Data and Wall Transmission/Reflection Data in the SKYSHINE Code (1) Calculation of Line-Beam Response Function for Gamma-Ray Skyshine Analysis Proc. 9th International Conference on Radiation Shielding, Journal of Nuclear Science and Technology, Supplement 1, p. 616 (March 2000).
4. Rhodes, W. A.,Jr.: DOT.3.5 Two-Dimensional Discrete Ordinates Radiation Transport Code, ORNL RSIC CCC-276 (1977).
5. Engle, W. W., Jr. A User's Manual for ANISN, A One-Dimensional Discrete Ordinates Transport Code with Anisotropic Scattering, Union Carbide Corp., Report K-1693 (March 1967).