{"id":"001196512","type":"book","title":"Das Befestigungssystem von Augusta Traiana-Beroe (Heute Stara Zagora) im 2.-6. Jh. u. Z","publisher":"NOUS","pages":"88-107","container-title":"Archaeologia Bulgarica, 2,3 (1998","author":[{"family":"Kaltschev","given":"Krassimir"}],"issued":{"raw":"1998"}}