Gertraud Bracker
Weilheim,
Germany
Angelika Herzogenrath-Uedelhoven
Köln,
Germany
Brigit Strehler
Sindelfingen,
Germany
Leen Helmink
Amersfoort,
Netherlands
Jean-Louis Ceccarini
Paris,
France
Didier Le Bail
Paris,
France
Béatrice Loeb
Paris,
France
Didier Martinez
Paris,
France
Marianne Katz-Moorthamers
Paris,
France
Alfredo Breitfeld
Buenos Aires,
Argentina