June 2001 Vienna
“Violin Making during the K.u.K.-Monarchy in Vienna and Budapest”, presentation in German language for the: Society of German Violin and Bow Makers, Society of Austrian Violin Makers, and Society of Hungarian Violin Makers
“Violin Making during the K.u.K.-Monarchy in Vienna and Budapest”, presentation in German language for the: Society of German Violin and Bow Makers, Society of Austrian Violin Makers, and Society of Hungarian Violin Makers