1. On the spectrum of neutron transport equation in finite bodies
2. Bednarz, R. 1965. Proceedings of a Symposium on Pulsed Neutron Research, Karlsruhe. May10–141965. Vol. I, pp.239Vienna: I.A.E.A.
3. Borysiewicz, M. and Mika, J. 1967. Proceedings of a Symposium on Neutron Thermalization and Reactor Spectra. July17–221967, Ann Arbor. Vol. I, pp.45Vienna: I.A.E.A.