1. Kryshev, I.I. and Ryazantsev, E.P., Ekologicheskaya bezopasnost’ yaderno-energeticheskogo kompleksa Rossii (Environmental Safety of Nuclear Power Engineering Complex of Russia), Moscow: Atomizdat, 2000.
2. Ostrovskii, Yu.V., Zabortsev, G.M., Shpak, A.A., et al., Radiokhimiya, 1999, vol. 41, no. 4, pp. 364–367.
3. Ostrovskii, Yu.V., Zabortsev, G.M., Rabinovich, R.L., et al., Khim. Inter. Ust. Razv., 2008, vol. 16, no. 5, pp. 565–569.
4. Busev, A.I., Tiptsova, V.G., and Ivanov, V.M., Rukovodstvo po analiticheskoi khimii redkikh elementov (Manual on Analytical Chemistry of Rare Elements), Moscow: Khimiya, 1978, p. 432.
5. Ostrovskii, Yu.V., Zabortsev, G.M., Shpak, A.A., et al., Radiokhimiya, 2004, vol. 46, no. 3, pp. 232–235.