1. Byerly, P. R.: In Fast Neutron Physics, part I, New York: Interscience Publishers, 1960, Chapter IV C.
2. Grundl, I., and A. Usner: Nucl. Sci. Eng. 8, 598 (1960).
3. Hughes, D. J.: Pile Neutron Research, Cambridge: Addison-Weseley, 1953, especially Chapter 4, Fast Neutron Research.
4. Köhler, W.: Atomkernenergie 9, 81 (1964).
5. Neutron Dosimetry, Proceedings of the 1962 Harwell Symposium, Vol. 1 and 2. Vienna: International Atomic Energy Agency, 1963.