1. Grimes, C.A., Varghese, O.K., and Ranjan, S., Light, Water, Hydrogen: The Solar Generation of Hydrogen by Water Photoelectrolysis. Chapter 4: Oxide Semiconductor Materials as Photoanodes. N.Y.: Springer, 2008, pp. 191–256.
2. Gratzel, M., Sol-Gel Processed TiO2 Films for Photovoltaic Applications, J. Sol-Gel Sci. and Technol., 2001, vol. 22, pp. 7–13.
3. Arakelian, V.M., Shakhnazarian, G.E., and Khachaturian, E.A., Photoelectrochemical Conversion of Solar Energy in Thin Films TiO2, Alternativnaja energetica i ekologia, 2005, vol. 31, no. 11, pp. 38–41.
4. Bak, T., Nowotny, J., Nowotny, M.K., and Sheppard, L.R., Dynamics of TiO2-based Photoelectrochemical Cell, Ionics, 2009, vol. 15, pp. 671–679.
5. Wang, Y., Hao, Y., Cheng, H., Ma, J., and Xu, B., The Photoelectrochemistry of Transition Metal-Ion-Doped TiO2 Nanocrystalline Electrodes and Higher Solar Cell Conversion Efficiency Based on Zn2+-Doped TiO2 Electrode, J. Mater. Sci., 1999, vol. 34, pp. 2773–2779.