{"id":"001010055","type":"book","title":"Frühmittelalterliche Kirche und Städte in Böhmen","publisher-place":"Berlin","pages":"212-220","container-title":"Burg, Burgstadt, Stadt : Zur Genese mittelalterlicher nichtagrarischer Zentren in Ostmitteleuropa","author":[{"family":"Sommer","given":"Petr."}],"issued":{"raw":"1995"}}