{"id":"001206388","type":"book","title":"Mikromorphologische Untersuchung von metallzeitlichen Keramiken und Sedimentproben der archäologischen Grabung Köln-Blumenberg","pages":"539-552","container-title":"Kölner Jahrbuch, 26 (1993","author":[{"family":"Beckmann","given":"Thomas"}],"issued":{"raw":"1993"}}