Uwe Turszynski
München,
Germany
Ulrich Hobbeling
Münster,
Germany
Carsten Rybicki
Dresden,
Germany
Winfried Kuhn
Berlin,
Germany
Renato Bado
Padova,
PD, Italy
Alessandro Bisello
Paris,
France
Antonio Gentile
Beaumont sur Oise,
France
Judith Lowry
New York,
NY, United States
William H. Schaberg
Fairfield,
CT, United States
Howard M. Rootenberg
Sherman Oaks,
CA, United States
Drs. S.E. Blok
Egmond aan den Hoef,
Netherlands
Anna Balagué Moreno
Barcelona,
Spain