GENERAL MANAGEMENT:

Künstlersekretariat Markgraf

http://www.kuenstlersekretariat-markgraf.de

MANAGEMENT FRANCE:

International Art Management

international-art-management.com/

FACEBOOK STEFAN ZWEIG TRIO

www.facebook.com/stefanzweigtrio

ACADÉMIE MUSICALE FRANCO-CHINOISE

amfc.education/en/