{"id":"000796391","type":"book","title":"Ancient Hydraulic Engineering and the Raising of Ostia","publisher":"Nederlands Instituut te Rome","publisher-place":"Rome","pages":"90-93","container-title":"Mededelingen van het Nederlands Instituut te Rome, 58.1999","author":[{"family":"Jansen","given":"Gemma C. M."}],"issued":{"raw":"2000"}}