HOTORAN, A. M. ELENA MARIA ŞORBAN – BOOK QUARTET: 1. THE HISTORY OF MUSIC AND US: CREATIVE PERMANENCIES, 2. THE OLD MUSIC. A CONCISE HISTORY, 3. CLASSICAL AND ROMANTIC MUSIC, 4. THE NEW MUSIC Eikon Publishing House, Cluj-Napoca, 2013 & 2014. Studia UBB Musica 2014, 59, 183-187.