East Central and Eastern Europe in the Middle Ages, 450-1450, ISSN 1872-8103 ; Volume 51
Print version: Kardaras, Georgios. Byzantium and the Avars, 6th-9th century AD : political, diplomatic and cultural relations. Leiden ; Boston : Brill, c2019 East Central and Eastern Europe in the Middle Ages, 450-1450 ; Volume 51 275 pages ISBN 9789004248380