1. Rohr, G., Shelley, R.: Int. Conf. on Neutron Physics and Nuclear Data for Reactors and other Applied Purposes, Harwell, p. 478 (1978)
2. Rohr, G.: IAEA Advisory Group Meeting on Basic and Applied Problems of Nuclear Level Densities, Brookhaven, p. 291 (1983)
3. Weisskopf, V.F.: Phys. Today14, 18 (1961)
4. Johnson, A., Ryde, H., Hjorth, S.A.: Nucl. Phys. A179, 753 (1972)
5. Bj�rnholm, S., Bohr, A., Mottelson, B.R.: Physics and Chemistry of Fission, Vol. I, Rochester 367 (1973)