Yvetta Kajanová is a Professor of Musicology at Comenius University in Bratislava (Slovakia).
Gertrud Pickhan is a Professor of East Central European History at the Institute for East European Studies at Freie Universität Berlin.
Rüdiger Ritter holds a PhD in History of East and East Central Europe and Musicology.
3 电子书 Yvetta Kajanova
