1. Perevalova, E.G., Ustynyuk, Yu.A., and Nesmeyanov, A.N., Izv. Akad. Nauk SSSR, Ser. Khim., 1963, no. 11, p. 1967.
2. Fomin, V.M., Klimova, M.N., and Smirnov, A.S., Koord. Khim., 2004, vol. 30, no. 5, p. 355.
3. Fomin, V.M. and Shirokov, A.E., Zh. Obshch. Khim., 2009, vol. 79, no. 5, p. 1782.
4. Berezin, I.V. and Martinek, K., Osnovy fizicheskoi khimii fermentativnogo kataliza (Fundamentals of Physical Chemistry of Enzymatic Catalysis), Moscow: Vysshaya Shkola, 1977, p. 50.
5. Nakamoto, K., Infrakrasnye spektry neorganicheskikh i koordinatsionnykh soedinenii (IR Spectra of Inorganic and Coordination Compounds), Moscow: Mir, 1966.