1. S. GLASSTONE AND M. C. EDLUND, “The Elements of Nuclear Reactor Theory,” p. 164. Van Nostrand, New York 1955.
2. K. M. CASE, F. DE HOFFMANN, G. PLACZEK, “Introduction to the Theory of Neutron Diffusion,” Vol. 1, pp. 21–35. Los Alamos, U. S. Government Printing Office, 1953.
3. D. J. HUGHES AND J. A. HARVEY, BNL 325, 2nd ed., p. 35 (1958).
4. The Effective Resonance Integrals of U-238 and Th-232
5. Some Refinements in the Calculation of Resonance Integrals