{"id":"000984221","type":"book","title":"Schwarzer See, Alter Graben und Bischofsgraben","publisher":"Lang","publisher-place":"Frankfurt a. M","pages":"197-202","container-title":"Die Insel Usedom in slawisch-frühdeutscher Zeit","author":[{"family":"Behn","given":"Arthur"}],"issued":{"raw":"1995"}}