{"id":"001231113","type":"book","title":"Graben, Gruben, Palisade... Eine Wehranlage des späten Mittelalters?","publisher":"Rheinland-Verlag","pages":"99-100","container-title":"Archäologie im Rheinland, 2001 (2001","author":[{"family":"Hesse","given":"Heiko"}],"issued":{"raw":"2001"}}