{"id":"001341944","type":"article","title":"Zum Problem des Verhältnisses Burg - Grenze in Sachsen während des Mittelalters","publisher":"Beier+Beran","publisher-place":"Langenweissbach","pages":"211-221","container-title":"Aus Bronzezeit und Mittelalter Sachsens","author":[{"family":"Billig","given":"Gerhard"}],"issued":{"raw":"2012"}}