Walter S. Klügel
Wien,
Austria
Urban Zerfaß
Berlin (Halensee),
Germany
Winfried Kuhn
Berlin,
Germany
William H. Schaberg
Fairfield,
CT, United States
Roman Wild
Bern,
Switzerland
John J. Hood
Baldwin City,
KS, United States
Jason Rovito
Toronto,
Canada
Serge Wasersztrum
Paris,
France