1. International Atomic Energy Agency: Operation and Control of Ion Exchange Processes for Treatment of Radioactive Wastes, No. 78 of Technical Reports Series (IAEA, Vienna, 1967).
2. International Atomic Energy Agency: Treatment of Low-and Intermediate-Level Liquid Radioactive Wastes, No. 236 of Technical Reports Series (IAEA, Vienna, 1984).
3. C. V. King and S. Evans, J. Phys. Chem. 63, 1816 (1959).
4. R. S. Lokhande, A.R. Kolte, and T.S. Prabhavalkar, Asian J. Chem. 11, 1026 (1999).
5. R. S. Lokhande and S. R. Tiwari, Asian J. Chem. 12, 97 (2000).