Siegfried Stitz, Walter Keller,
Hans Kettner, Jürgen Schmidt, Hans-Robert Greim,
Achim Frick, Claudia Stern,
Edgar Dietrich, Stephan Conrad,
W. Chan Kim, Renée Mauborgne,
Carsten Seifert, Jan Wislaug,
Stephan Conrad, Edgar Dietrich,
John P. Beaumont,
Christian Fries,
Rüdiger Schreiner, Oliver P. Waldhorst,
Volker Quaschning,