1. Nuclear Chemical Engineering, 2nd ed.;Benedict,1981
2. Thorium Fuel Cycle - Potential Benefits and Challenges (IAEA-TECDOC-1450), in, International Atomic Energy Agency, Vienna, Austria, 2005.
3. Introduction of Thorium in the Nuclear Fuel Cycle Short- to Long-term Considerations (NEA No. 7224), in, OECD Nuclear Energy Agency, 2015.
4. New uranyl nitrate complex with N-cyclohexyl-2-pyrrolidone: a promising candidate for nuclear fuel reprocessing;Varga;Inorg Chem Commun,2000
5. Molecular and crystal structure of bis(N-cyclohexyl-2-pyrrolidone)dioxouranium(VI) nitrate;Varga;Inorg Chim Acta,2003