{"id":"001017305","type":"book","title":"Eine Hügelgrabung am Ravensberg bei Troisdorf-Sieglar, Rhein-Sieg-Kreis","publisher":"Rheinland-Verlag","publisher-place":"Köln-Bonn","pages":"375-403","container-title":"Beiträge zur Urgeschichte des Rheinlandes 1","author":[{"family":"Joachim","given":"Hans-Eckart"}],"issued":{"raw":"1974"}}