{"id":"001285810","type":"book","title":"The concrete construction of the Roman harbours of Baiae and Portus Iulius, Italy: The ROMACONS 2006 field season","pages":"374-379","container-title":"The International Journal of Nautical Archaeology, 37,2 (2008","author":[{"family":"Brandon","given":"Christopher J."}],"issued":{"raw":"2008"}}