1. Evans, R. D.: The Atomic Nucleus. New York-Toronto-London: McGraw-Hill 1955.
2. segré, e.: Experimental Nuclear Physics. New York: John Wiley & Sons 1953, insbes. Bd. II, Kap. VII, S. 209: The Neutron.
3. Hughes, D. J.: Pile Neutron Research. Cambridge: Addison-Wesley 1953.
4. Hughes, D. J.: Neutron Cross Sections, London—New York—Paris: Pergamon Press 1957. BLATT, J., and V. Weisskopf: Theoretical Nuclear Physics. New York: John Wiley & Sons 1952.
5. The Reactor Handbook, Part I Physics, AECD 3645 (1955).