{"id":"001073229","type":"book","title":"The stronghold in Gniezno in the light of older and more recent studies","publisher":"Institute of Archaeology and Ethnology of the Polish Academy of Science, Warszawa","publisher-place":"Warsaw","pages":"185-206","container-title":"Polish lands at the turn of the first and the second millenia","author":[{"family":"Kurnatowska","given":"Zofia"}],"issued":{"raw":"2004"}}