1. The Dispersion Law of a Moderator
2. Travelli, A. Neutron Waves, Noise and Pulse Propagation. Proc. Symp. 1966, Gainesville. USAEC Symp. Ser. no. 9
3. Ph.D. thesis;Duderstadt J. J.,1968
4. Corngold, N. Proc. Symp. Appl. Math.: Transport Theory. 1967, New York. Vol. 1, pp.79Am. Math. Soc.
5. Kaper, H. G., Ferziger, J. H. and Loyalka, S. K. Neutron Thermalization and Reactor Spectra. Proc. Symp. 1967, Ann Arbor. Vienna: IAEA.