{"id":"001332146","type":"article","title":"Distinguishing Upper Cretaceous flint types exploited during the Neolithic in the region between Maastricht, Tongeren, Liège and Aachen","publisher":"Habelt","publisher-place":"Bonn","pages":"107-130","container-title":"Vergangene Zeiten... Liber Amicorum. Gedenkschrift für Jürgen Hoika","author":[{"family":"Grooth","given":"Marjorie E. Th. de"}],"issued":{"raw":"2011"}}