Here very soon you can find the supplementary material for the following publication:

Roehm, D., Bornkessel, I., & Schlesewsky, M. (2007). The internal structure of the N400: frequency characteristics of a language related ERP component. Chaos and Complexity Letters, 2:2.

The supplementary material comprises a more extensive display of the statistical results and further illustrations (for the electrodes FZ, CZ, PZ).