2015
2014 Peter Kern
German
2014 Florian Kern
German
2013 B. van Munster
English
2015
English
2014 ,Axel Barth, Oliver Dommenget
German
2013 Armin Kobsik
German
2015
French
2013 Gerald Liegel
German
2009 Erwin Keusch
German
2003 Benoit Jacquot
French
2005 Axel Sand
German
2015