1. Adamchuk, Y.B., Gerasimov, V.F., Yefimov, B.V., Zenkevich, V.S., Mostovoj, V.I., Pevzner, M.I., Chernyshov, A.A., Tsitovich, A.P.: Proc. Int. Conf. on the Peaceful Uses of Atomic Energy, Geneva, 1955, Vol. 4, p. 216. United Nations, New York, 1956.
2. Bowman, C.D., Coops, M.S., Auchampaugh, G.F., Fultz, S.C.: Phys. Rev. 137 (1965) B326. Exfor 12571.
3. Gerasimov, V.F.: Yad. Fiz. 4 (1966) 985.
4. Belanova, T.S., Kolesov, A.G., Nikolaev, V.M., Safonov, V.A., Gabeskiriya, V.Y., Poruchikov, V.A., Gudkov, O.M.: At. Energ. 38 (1975) 29; Sov. At. Energy 38 (1975) 33.
5. Derrien, H., Lucas, B.: Proc. Int. Conf. on Nuclear Cross Sections and Technology, Washington D.C., 1975, Vol. 2, p. 637. NBS Publ., 1975. Exfor 20415.