{"id":"001543463","type":"article","title":"Circular, D-Shaped and Other Fortifications in 9th- and 10th-Century Flanders and Zeeland as Markers of the Territorialisation of Power(s)","publisher":"Oxbow Books","publisher-place":"Oxford & Philadelphia","pages":"175-191","container-title":"Fortified settlements in early Medieval Europe 2016","author":[{"family":"Tys","given":"Dries"}],"issued":{"raw":"2016"}}