1. Berezin, B.D., Koordinatsionnye soedineniya porfirinov i ftalotsianina (Coordinational Compounds of Porphyrins and Phthalocyanine), Moscow: Nauka, 1978.
2. Struzhin, P.A., Doctoral (Chem.) Dissertation, Ivanovo, 2004.
3. Petrov, O.A., Doctoral (Chem.) Dissertation, Ivanovo, 2004.
4. Petrov, O.A., Koord. Khim., 2001, vol. 27, no. 7, p. 483.
5. Petrov, O.A., Russ. J. Phys. Chem., 2000, vol. 24, no. 3, p. 454.