{"id":"001071688","type":"book","title":"The Roman maritime concrete study: A brief summary of fieldwork from 2002 to 2005","publisher":"Univerity of Michigan Press","publisher-place":"Ann Arbor","pages":"297-304","container-title":"The maritime world of ancient Rome","author":[{"family":"Hohlfelder","given":"Robert L."}],"issued":{"raw":"2008"}}