{"id":"000724098","type":"article","title":"The direction of carving of the Columns of Trajan and Marcus Aurelius","publisher":"Schnell & Steiner","publisher-place":"Regensburg","pages":"225-236","container-title":"Mitteilungen des Deutschen Archäologischen Instituts, Römische Abteilung, 112.2005-06","author":[{"family":"Beckmann","given":"Martin"}],"issued":{"raw":"2006"}}