1. CONTEMPORARY VOICES FROM EGER. A CROSS-SECTION FROM THE PIANO WORKS OF LÁSZLÓ KÁTAI . Authors: KRISZTINA VÁRADY, JUDIT CSÜLLÖG.2. ZOLTÁN KODÁLY, SEVEN PIANO PIECES OP. 11. Authors: JUDIT CSÜLLÖG.3. THE PROPORTION AND IMPORTANCE OF FOLK MUSIC IN PIANO METHOD VOLUME 1 AND 2. Authors: JUDIT CSÜLLÖG.