{"id":"001218606","type":"book","title":"A late Holocene tidal palaeochannel, Redwick, Gwent: late Roman activity and a possible early medieval fish trap","pages":"53-64","container-title":"Archaeology in the Severn Estuary, 10 (1999","author":[{"family":"Allen","given":"J. R. L."}],"issued":{"raw":"1999"}}