1. R. D. BAYBARZ, J. B. KNAUER, P. B. ORR, Oak Ridge National Laboratory Report No. ORNL-4672, 1973.
2. J. P. YOUNG, R. G. HAIRE, R. L. FELLOWS, M. NOÉ, J. R. PETERSON, Transplutonium 1975 (Proc. 4th Intern. Transplutonium Element Symposium, Baden-Baden, Germany, September 13–17, 1975) W. MULLER, R. LINDNER (Eds), North-Holland/American Elsevier, 1976, P. 227.
3. J. N. STEVENSON, J. R. PETERSON, Microchem. J., 20 (1975) 213.
4. J. R. PETERSON, R. L. FELLOWS, J. P. YOUNG, R. G. HAIRE, Proc. 2nd Intern. Conf. on the Electronic Structure of the Actinides, Wroclaw, Poland, September 13–16, 1976, J. MULAK, W. SUSKI, R. TROĆ (Eds), Ossolineum, 1977, p. 111.
5. J. F. WILD, E. K. HULET, R. W. LOUGHEED, W. N. HAYES, J. R. PETERSON, R. L. FELLOWS, J. P. YOUNG, J. Inorg. Nucl. Chem., submitted for publication.