{"id":"000385054","type":"book","title":"The realm of Janus. Doorways in the Roman world","pages":"58-73","container-title":"TRAC 2002. Proceedings of the Twelfth Annual Theoretical Roman Archaeology Conference which took place at the University of Kent at Canterbury, 5 - 6 April 2002","author":[{"family":"Mac Mahon","given":"A."}]}