Contributions by: Michael Bayeff-Filloff, Tina Kloss, Agnes Neumayr, Minh-Thy Nguyen, Martin Pin, Andreas Pitz, Stephan Pruckner, Felix Rockmann, Thomas H Schneider, Thomas Stockhausen, Markus Wehler, Reinhard Strametz, Markus Zimmermann, Michael Beier, Matthias Brachmann, Gian-Andrea Cajori, Bernhard Flasch, Bert Urban, Benjamin Walder, Bruno Bruhwiler, Michael Christ, Florian Demetz, Harald Dormann, Christoph Dodt, Heike Anette Kahla-Witzsch, Karl-Georg Kanz