The term in office of our journal’s editors is generally limited. Every time a tenure ends the editorial board determines new members by ballot vote. We welcome Prof. Dr. Gerhard Schwabe, University of Zurich, and are looking forward to exciting and successful cooperation. At the same time, we would like to thank Prof. Dr. Henk G. Sol, University of Groningen, who left the editorial board, for the valuable cooperation.

Prof. Dr. Hans Ulrich Buhl

Editor-in-Chief