{"id":"000482231","type":"article","title":"The Role of the Great Isthmus Corridor in the Slavonic Invasions of Greece","pages":"245-253","container-title":"Byzantinische Forschungen. Internationale Zeitschrift für Byzantinistik, 9.1985","author":[{"family":"Rosser","given":"J."}],"issued":{"raw":"1985"}}