{"id":"000730514","type":"article","title":"Urban defences and civic status in early Roman Britain","publisher":"Oxbow Books","publisher-place":"Oxford","pages":"1-47","container-title":"Romanitas : essays on Roman archaeology in honour of Sheppard Frere on the occasion of his ninetieth birthday","author":[{"family":"Wilson","given":"R.J.A"}],"issued":{"raw":"2006"}}