{"id":"001247727","type":"book","title":"Gedanken zum Schiffahrtsweg Eider-Treene-Schlei im Mittelalter","pages":"23-47","container-title":"Mitteilungsblatt der Gesellschaft für Tönninger Stadtgeschichte e. V., 8 (1989","author":[{"family":"Rohde","given":"Hans"}],"issued":{"raw":"1989"}}