1. Fedotov, G.N., Tret’yakov, Yu.D., Putlyaev, V.I., Garshev, A.V., and Pakhomov, E.I., Dokl. Chem., 2005, vol. 403, part 1, pp. 129–131 [Dokl. Akad. Nauk, 2005, vol. 403, no. 2, pp. 205–207].
2. Fedotov, G.N., Tret’yakov, Yu.D., Dobrovol’skii, G.V., Putlyaev, V.I., Garshev, A.V., and Pakhomov, E.I., Dokl. Chem., 2005, vol. 404, part 1, pp. 182–184 [Dokl. Akad. Nauk, 2005, vol. 404, no. 3, pp. 352–354].
3. Fedotov, G.N., Extended Abstract of Doctoral (Biol.) Dissertation, Moscow: Mosk. Gos. Univ., 2006.
4. Pinskii, D.L., Ionoobmennye protsessy v pochvakh (Ion-Exchange Processes in Soil), Pushchino, 1997.
5. Kokotov, Yu.A., Ionity i ionnyi obmen (Ion-Exchangers and Ion Exchange), Leningrad: Khimiya, 1980.