{"id":"001530732","type":"article","title":"Overlapping phases in the defensive systems of the Roman forts and the archaeological experience: the case of Roman Dacia","publisher":"Archaeopress Publishing Ltd.","publisher-place":"Oxford","pages":"470-477","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":"Isac","given":"Dan."}],"issued":{"raw":"2017"}}