{"id":"000994504","type":"book","title":"Braunschweig-Dom, die Gräber von Herzog Heinrich dem Löwen und seiner Gemahlin Mathilde","publisher":"Theiss","publisher-place":"Stuttgart","pages":"211-217","container-title":"Das Braunschweiger Land","author":[{"family":"Biegel","given":"Gerd"}],"issued":{"raw":"1997"}}