{"id":"001530676","type":"article","title":"Roman towers","publisher":"Archaeopress Publishing Ltd.","publisher-place":"Oxford","pages":"213-217","container-title":"Roman frontier studies 2009: proceedings of the XXI International Congress of Roman Frontier Studies (Limes Congress) held at Newcastle-upon-Tyne in August 2009","author":[{"family":"Woolliscroft","given":"David"}],"issued":{"raw":"2017"}}