{"id":"001268493","type":"book","title":"Pollen- und Holzkohlenanalysen zum Problem der mittelalterlichen Teerschwelen in Düppel (Berlin-Zehlendorf)","publisher-place":"Berlin","pages":"103-110","container-title":"Acta Praehistorica et Archaeologica, 23 (1991","author":[{"family":"Brande","given":"Arthur"}],"issued":{"raw":"1991"}}