1. Yucca Mountain Science and Engineering Report Rev.I, DOE/RW-0539-1, Office of Civilian Radioactive Waste Management: North Las Vegas, NV, 2002.
2. T. J. Wolery, C. F. Jove-Colon, Qualification of Thermodynamic Data for Geochemical Modeling of Mineral-Water Interactions in Dilute Systems, ANL-WIS-GS-000003 Rev. 00, November 2004.
3. J. Fuger, H. Nitsche, P. Potter, M. H. Rand, J. Rydberg, K. Spahiu, J. C. Sullivan, W. J. Ullman, P. Vitorge, H. Wanner, Chemical Thermodynamics of Neptunium and Plutonium, Elsevier, New York, 2001.
4. J. C. Hindam, G. T. Seaborg, J. J. Katz (Eds), The Actinide Elements, McGraw-Hill, New York, 1954, p. 301.
5. I. J. Marov, M. K. Chmutova, Russ. J. Inorg. Chem., 6 (1961) 1340.