{"id":"001273186","type":"book","title":"Die Gemarkung Kaleto des Dorfes Rupkite bei Čirpan (Bulgarien) im Mittelalter","pages":"279-299","container-title":"Zeitschrift für Archäologie, 26,1 (1992","author":[{"family":"Wendel","given":"Michael."}],"issued":{"raw":"1992"}}