Tom Leeuwenberg
Tilburg,
Netherlands
Laurens R. Hesselink
't Goy - houten,
Utrecht, Netherlands
D. (Dieter) R. Duncker
Breda,
Netherlands
Adelheid Klittich-Pfankuch
Braunschweig,
Germany
Clemens Paulusch
Berlin,
Germany
Hugo Wetscherek
Wien,
Austria
Manfred Nosbüsch
Euskirchen-Kuchenheim,
Germany
Norbert Haas
Bedburg-Hau,
Germany
Robert Berg
Regensburg,
Germany
Dr. Eckhard Jäger
Lüneburg,
Germany
Ulrich Hobbeling
Münster,
Germany