Jeroen Schierenberg
Amsterdam,
Netherlands
P.F.W.H. Everaers
Ter Hole,
Netherlands
Walter Van den Bergh
Berchem,
Belgium
Dr. Wolfgang Wanzke
Augsburg,
Bavaria, Germany
Elvira Tasbach
Berlin,
Germany
Roman Heuberger
Köln,
Germany
Varava Boris
Krasnoyarsk,
Russian Federation
Erhard Löcker
Wien,
Austria
Michael Banzhaf
Tübingen,
Germany
Michael Kühn
Berlin,
Germany
Michael Solder
Münster,
Germany