{"id":"001003130","type":"book","title":"The rivers in the defensive system of Roman Syria (from Augustus to Septimius Severus)","publisher":"Oxbow Books","publisher-place":"Oxford","pages":"109-111","container-title":"Roman frontier studies. 1995. Proceedings of the 16th International Congress of Roman Frontier Studies","author":[{"family":"DÃ¥browa","given":"E."}],"issued":{"raw":"1997"}}