{"id":"000407926","type":"article","title":"Untersuchungen zur Besiedlungsgeschichte von Köln-Blumenberg","pages":"211-241","container-title":"Kölner Jahrbuch für Vor- und Frühgeschichte, 21.1988","author":[{"family":"Grünberg","given":"J.M."}],"issued":{"raw":"1988"}}