{"id":"001058350","type":"book","title":"Charred organic mater and phosphorus in black soils in the Lower Rhine Basin (Northwest Germany) indicate prehistoric agricultural burning","publisher":"Archaeopress","publisher-place":"Oxford","pages":"93-103","container-title":"Charcoals from the Past. Cultural and Palaeoenvironmental Implications. Proceedings of the Third International Meeting of Anthracology, Cavallino - Lecce (Italy), June 28th - July 1st 2004","author":[{"family":"Eckmeier","given":"E."}],"issued":{"raw":"2008"}}