{"id":"001301270","type":"book","title":"Vegetation changes during the Slavic period, shown by a high resolution pollen diagram from the Maujahn peat bog near Dannenberg, Hanover Wendland, Germany","pages":"199-206","container-title":"Vegetation History and Archaeobotany, 20,3 (2011","author":[{"family":"Beug","given":"Hans-Jürgen 1932-"}],"issued":{"raw":"2011"}}