1. P. D. MITHAPARA, V. K. MANCHANDA, Nuclear Chemistry and Radiochemistry Symposium, Varanasi, CT-6, 1981.
2. P. D. MITHAPARA, V. K. MANCHANDA, P. R. NATARAJAN, Radiochemistry and Radiation Chemistry Symposium, Pune, SC-14, 1982.
3. T. K. S. MURTHY, V. N. PAI, R. A. NAGLE, IAEA-SM-135/11, 341 (1971).
4. D. F. PEPPARD, G. W. MASON, W. J. DRISCOLL, R. J. SROMEN, J. Inorg. Nucl. Chem. 7 (1956) 276.
5. D. F. PEPPARD, G. W. MASON, S. McCARTHY, J. Inorg. Nucl. Chem., 13 (1960) 138.