{"id":"001006675","type":"book","title":"Die Herkunft des Kalkgehaltes in den Ablagerungen des Rheins bei Xanten","publisher":"Rheinland-Verlag","publisher-place":"Köln","pages":"9-15","container-title":"Xantener Berichte : Grabung, Forschung, Präsentation. Sammelband. 5","author":[{"family":"Klostermann","given":"Josef"}],"issued":{"raw":"1994"}}