1. S. GLASSTONE and Μ. EDLUND, “The Elements of Nuclear Reactor Theory,” Van Nostrand, New York, 1952.
2. B. KOüRGANOFP, “Basic Methods in Transfer Problems,” Oxford U. P., New York, 1952; B. DAVISON, LT-18 (1947).
3. Inelastic Collision Cross Sections at 1.0-, 4.0-, and 4.5-Mev Neutron Energies
4. K. CASE, F. DE HOFFMAN, and G. PLACZEK, “Introduction to the Theory of Neutron Diffusion,” Vol. I. U. S. Govt. Printing Office, Washington, D.C. 1953.
5. P. MORSE and H. FESHBACH, “Methods of Theoretical Physics,” Vol. II. McGraw-Hill, New York, 1953.