Skotheim T A, Reynolds J R (Eds) Handbook of Conducting Polymers. Conjugated Polymers. Processing and Applications 3rd ed. (Boca Raton: CRC Press, 2007); Skotheim T A, Reynolds J R (Eds) Handbook of Conducting Polymers. Conjugated Polymers. Theory, Synthesis, Properties, and Characterization 3rd ed. (Boca Raton: CRC Press, 2007)