1. H.F. Walton, R.D. Rocklin, Ion Exchange in Analytical Chemistry, CRC Press, Boca Raton, FL, 1990.
2. R. Keim, Gmelin Handbook of Inorganic Chemistry, Uranium Supplement, Cation-Exchange and Chromatography, Springer-Verlag, Berlin, 1983.
3. T. Sekine, Y. Hasegawa, Solvent Extraction Chemistry, Fundamentals and Applications, Marcel Dekker, New York, 1977.
4. Spectrophotometric determination of uranium using 2-(2- Thiazolylazo)-p-Cresol (TAC) in the presence of surfactants
5. High-performance liquid chromatographic determination of uranium using solvent extraction and bis(salicylaldehyde) tetramethylethylenediimine as complexing reagent