1. 1) (a) W. R. Sorenson, F. Sweeny, T. W. Campbell, “Preparative Methods of Polymer Chemistry”, Wiley-Interscience: New York, 2001
2. (b) “TTF Chemistry: Fundamentals and Applications of Tetrathiafulvalene” eds. by Y. Yamada, T. Sugimoto, Springer-Verlag: Berlin, 2004
3. (c) T. Kondo, T. Mitsudo, Chem. Rev., 100, 3205 (2000)
4. (d) F. Alonso, I. P. Beletskaya, M. Yus, Chem. Rev., 104, 3079 (2004)
5. (e) S. Gunes, H. Neugebauer, N. S. Sariciftci, Chem. Rev., 107, 1324 (2007)