{"id":"001217768","type":"book","title":"Die frühslawische Befestigung von Sternberger Burg, Kreis Sternberg","pages":"97-145","container-title":"Bodendenkmalpflege in Mecklenburg, Jahrbuch, 1982(30) (1982","author":[{"family":"Schuldt","given":"Ewald 1914-1987"}],"issued":{"raw":"1982"}}