Translation: Output and input. Wurtt. Choir sheet music. Output and input. Wurtt. composed by Helmut Bornefeld. Siegfried Reda. Eberhard Wenzel.
Translation: Hungary in song and dance. Curt Mahr. Accordion sheet music. Hungary in song and dance. Edited by Zalatnay Geza. Arranged by Curt Mahr.
Translation: German Folksongs Book V - Och Mod'r, ich well en Ding an. German Folksongs Book VI - Ich weiss mir'n Maidlein. Version 2.0.