The duet book. 1 - Zeitlin, Poldi; Goldberger, David; Wohlfahrt, Heinrich; Kohler, Louis; Cui, Cesar; Hoffmeister, Franz Anton; Rinck, Johann Christian Heinrich; Tšaikovski, Pjotr; Spindler, Fritz; Enckhausen, Heinrich Friedrich; Diabelli, Antonio; Czerny, Karl (Consolidated Music, 1961)