1. Hambright, P., The Porphyrin Handbook, Smith, K. and Guillard, R., Eds., San Diego: Wiley, 1999, vol. 3, p. 129.
2. Basolo, F. and Pearson, R.G., Mechanisms of Inorganic Reactions, New York: Wiley, 1967.
3. Mashiko, T and Dolphin, D., in Comprehensive Coordination Chemistry, Wilkinson, G., Guillard, R.D., and McCleverty, J.A.P., Eds., Oxford: Pergamon, 1987, vol. 2, p. 813.
4. Gubin, S.P., Khimiya klasterov (The Chemistry of Clusters), Moscow: Nauka, 1987.
5. Reutov, O.A., Beletskaya, I.P., and Sokolov, V.I., Mekhanizmy reaktsii metalloorganicheskikh soedinenii (Mechanisms of Organometallic Reactions), Moscow: Khimiya, 1972.