1. Sanitary Rules of Radioactive Waste Management, SP 2.6.6.1168-02, Ross. Gazeta, April 15, 2004, no. 3455.
2. RF Patent 2 207 980, Byull. Izobret., 2003, no. 19.
3. Gerasimova, L.G., Maiorov, V.A., Maslova, M.V., et al., Al’tern. Energet. Ekol., 2005, no. 2, pp. 39–41.
4. Polyanskii, N.G., Gorbunov, G.V., and Polyanskaya, N.L., Metody issledovaniya ionitov (Methods for Studying Ion Exchangers), Moscow: Khimiya, 1976.
5. Bausova, N.V. and Moiseev, V.E., Issledovanie sorbiruemosti rubidiya i tseziya iz khloridnykh sred na fosfatakh chetyrekhvalentnykh metallov (A Study of Rubidium and Cesium Sorption from Chloride Media on Quadrivalent Metal Phosphates), deposited article, 1978, no. 2598-78.