Book Chapters

1. ``Structural Studies of Conducting Polymers'', book chapter in the The Handbook of Conducting Polymers, 2$nd$ Edition, edited by J.R. Reynolds, R. Elsenbaumer and T. Skotheim, Mercel-Dekker, 1997.
2. ``Structural Studies of $\pi$- and $\sigma-$conjugated Polymers'', book chapter in the The Handbook of Conducting Polymers, 3$nd$ Edition, edited by J.R. Reynolds, R. Elsenbaumer and T. Skotheim, CRC Press, in press.