1. Tuzuke, S., Kitamura, N.: Pure & Appl. Chem. 56, 1269 (1984)
2. Zamaraev, K.I., Parmon, V.N.: Usp. Khimii (USSR) 52, 1403 (1983)
3. Vladimirov, Yu.A., Dobretzov, G.E.: Fluorescent Probes for the Study of Biological Membranes, Moscow, Nauka Publishers 1980
4. Lakowicz, J.R.: Principles of Fluorescence Spectroscopy N.Y., Plenum Press 1983
5. Snegov, M.I.: J. Phys. Chem. (USSR) 58, 2012 (1984)