1. K. L. Erickson,Radionuclide Sorption Studies on Abyssal Red Clays,Radioactive Waste in Geologic Storage (S. Fried, ed., American Chemical Society, Washington, D.C. 1979 ).
2. G. R. Heath,Seabed Disposal Program: Geochemical and Sedimentological Studies of North Pacific Sediments, Seabed Disposal Program Annual Report January-December 1975 (D. M. Talbert, ed., Sandia Laboratories, Albuquerque, NM, Report No. SAND76–0257, May 1976 ).
3. John A. Dean, Large’s Handbook of Chemistry (McGraw-Hill, New York, Eleventh edit., 1973 ).
4. F. Helfferich, Ion Exchange ( McGraw-Hill, New York, 1962 ).
5. D. Reichenberg,Ion-Exchange Selectivity, Ion Exchange Vol. 1, (J. A. Marisnsky, ed., Marcel Dekker, Inc., New York 1966 ).