1. C. Amphlett, Progr. Nucl. Energy, III, Progress Chemistry2, Pergamon Press, 1958.
2. P. V. Zimakov et al., Proc. 2nd International Conference on the Peaceful Uses of Atomic Energy (Geneva, 1958). Reports of Soviet Scientists [in Russian]4, Moscow, Atomizdat, 1959, p. 247.
3. P. V. Zimakov and V. V. Kulichenko, Report given to the International Conference on the Reprocessing and Burial of Radioactive Waste (Monaco, 1959) [in Russian].
4. N. G. Gusev, V. P. Mashkovich, and G. V. Obvintsev, Gamma Radiation of Radioactive Isotopes and Fission Products [in Russian]. Moscow, Fizmatgiz, 1958.
5. Collection: Isotopes and Radiations in Chemistry [in Russian] Moscow, Academy of Sciences USSR Press, 1958, p. 303.