1. Solar energy materials;Gibson,2011
2. Solar cell efficiency tables (Version 32)
3. Y. Chib, A. Islam, K. Kakutani, R. Komiya, N. Koide, L. Han, High efficiency dye-sensitized solar cells, Technical Digest, 15th International Photovoltaic Science and Engineering Conference, Shanghai, October 2005, p. 665.
4. Solar cell efficiency tables (version 36)
5. M. Morooka, K. Noda, 88th Spring Meeting of the Chemical Society of Japan, Tokyo, March 26, 2008.