1. in Handbook of Conducting Polymers, Vol. 1 (Ed: ), Marcel Dekker, New York 1986.
2. in Conjugated Polymeric Materials: Opportunities in Electronics, Optoelectronics and Molecular Electronics, Vol. 82 of NATO Advanced Study Institute, Series E: Applied Sciences (Eds: ), Kluwer Academic, Dordrecht 1990.
3. in Science and Applications of Conducting Polymers (Eds: ), Adam Hilger, Bristol 1991, p. 117.
4. Polyanilines: a novel class of conducting polymers