{"id":"001493780","type":"book","title":"Die Burgen im Mittelrheingebiet unter siedlungsgeschichtlichen Aspekten","publisher":"Kliomedia","publisher-place":"Trier","pages":"49-58","container-title":"Zur Sozial- und Kulturgeschichte der mittelalterlichen Burg","author":[{"family":"Friedrich","given":"Reinhard."}],"issued":{"raw":"2009"}}