{"id":"001389047","type":"article","title":"A group of villas around Tivoli, otium and Republican construction techniques","publisher":"Editorial Committee of the Journal of Roman Archaeology","publisher-place":"Ann Arbor, Mich","pages":"519-524","container-title":"Journal of Roman archaeology, 26 (2013","author":[{"family":"Booms","given":"Dirk."}],"issued":{"raw":"2013"}}