{"id":"001053470","type":"book","title":"Fortified places in low-land Northern Europe and Scandinavia during the Pre-Roman Iron Age","publisher":"Habelt","publisher-place":"Bonn","pages":"87-105","container-title":"Keltische Einflüsse im nördlichen Mitteleuropa während der mittleren und jüngeren vorrömischen Eisenzeit. Akten des internationalen Kolloquiums in Osnabrück vom 29. März bis 1. April 2006","author":[{"family":"Martens","given":"Jes 1961-"}],"issued":{"raw":"2007"}}