{"id":"001292701","type":"book","title":"Wer war der Herr auf Burg Ostrode/Westharz zwischen 1106 und 1158?","pages":"107-139","container-title":"Harz-Zeitschrift, 61 (2009","author":[{"family":"Jörn","given":"Erhard."}],"issued":{"raw":"2009"}}