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Timothy E. Gregory, A History of Byzantium, Hoboken 2010 Timothy E. Gregory (born c. 1951), professor emeritus, is an American historian and scholar, specializing in the Byzantine empire and in…
Hurbanič Martin, The Avar Siege of Constantinople in 626. History and Legend, Basel 2020 Martin Hurbanič is an associated professor in the Department of General History at Comenius University in…