1. Zhuravleva, N.G., Eliseev, A.A., Lukashin, A.V., et al., Luminescent Materials Based on Tb- and Eu-Containing Layered Double Hydroxides, Dokl. Akad. Nauk, 2004, vol. 396, no. 1, pp. 60–64 [Dokl. (Engl. Transl.), vol. 396, no. 1, pp. 87–91].
2. Zolin, V.F. and Koreneva, L.G., Redkozemel’nyi zond v khimii i biologii (Rare-earth Sound in Chemistry and Biology), Moscow: Nauka, 1980.
3. Bozhevol’nov, E.A., Lyuminestsentnyi analiz neorganicheskikh veshchestv (Luminescent Analysis of Inorganic Compounds), Moscow: Khimiya, 1976.
4. Shchelokov, R.N., Polisvetany i polisvetanovyi effekt (Polysvetans and Polysvetan Effects), Vestn. Akad. Nauk SSSR, 1986, no. 10, pp. 50–55.
5. Yang, L.Z., Yu, X.B., Yang, S.P., et al., Sol-Gel Synthesis and Luminescent Characteristic of Doped Eu3+ Silicate-Silica Phosphor, J. Rare Earths, 2005, vol. 23, no. 5, pp. 636–640.