{"id":"001320053","type":"article","title":"Keels, Keelplanks, and the Development of Backbone Timbers in the Bronze Age","publisher":"Hellenic Institute for the Preservation of Nautical Tradition","publisher-place":"[Athens","container-title":"5th International Symposium on Ship Construction in Antiquity","author":[{"family":"Hocker","given":"Frederick M"}],"issued":{"raw":"1999"}}