1. Bibliography of Published Literature on the Preparation and Properties of Radioactive Neutron Sources, TID-295 der USAEC.
2. Graves, A. C.: National Nuclear Energy Series, Bd. V/3, S. 47ff.
3. Wlassow, A.: Neutronenquellen, Abh. aus der Sowj. Physik I I, 1951.
4. Reactor Handbook, I, S. 1 ff.
5. Seoré, E.: 1. c. Bd. II, S. 361 ff.