ΚΑΡΔΑΡΑΣ Γιώργος. “Βιβλιοκρισία:A. Madgearu, Byzantine Military Organisation on the Danube, 10th-12th Centuries (East Central and Eastern Europe in the Middle Ages, 450-1450, V. 22), Brill, Leiden – Boston 2013, σελ. 212, ISBN: 978-90-04-21243-5”. Byzantina Symmeikta 26, no. 2 (December 16, 2016): 451–456. Accessed December 18, 2024. https://ejournals.epublishing.ekt.gr/index.php/bz/article/view/9059.