{"id":"001024713","type":"book","title":"Similarities and differences in the late Roman defense system on the European and eastern frontiers","publisher":"Archaeopress","publisher-place":"Oxford","pages":"71-75","container-title":"Limes 18 : Proceedings of the 18th International Congress of Roman Frontier Studies held in Amman, Jordan (September 2000","author":[{"family":"Visy","given":"Zsolt."}],"issued":{"raw":"2002"}}