1. Corngold, N., 1957. Slowing down of neutrons in infinite homogeneous media. Proc. Phy. Soc. A 70.
2. Goldstein, 1966. Reactor physics in the resonance and thermal regions, vol. II: resonance absorption. In: Googjohn, A.J., Pomraning, G.C. (Eds.), Proceedings of the National Topical Meeting of the American Nuclear Society, San Diego.
3. Iterative solution for the neutron slowing down equation in homogeneous media;Jehouani;Ann. Nucl. Energy,1992
4. Comparison of mutual shielding and self-shielding powers of 235U, 238U, 239Pu and 240Pu;Jehouani;Ann. Nucl. Energy,1992
5. Importance: The Adjoint Function;Lewins,1955