{"id":"001020759","type":"book","title":"The lower Vistuala area as a \"region of power\" and its continental contacts","publisher":"Brill","publisher-place":"Leiden/Boston/Köln","pages":"509-532","container-title":"Topographies of power in the early Middle Ages","author":[{"family":"Urbańczyk","given":"Przemysław."}],"issued":{"raw":"2001"}}