{"id":"000329128","type":"book","title":"Ein Donauhafen von Trajan bei dem Kastell Aquae (Moesia Superior)","pages":"295-298","container-title":"Roman frontier studies 1989. Proceedings of the XVth International Congress of Roman Frontier Studies, [Canterbury 2-10 September 1989","author":[{"family":"Petrović","given":"P."}]}