{"id":"001002845","type":"book","title":"Frühmittelalterliche Burgen in Kleinpolen","publisher":"Habelt","publisher-place":"Bonn","pages":"293-299","container-title":"Frühmittelalterlicher Burgenbau in Mittel- und Osteuropa. Tagung, Nitra vom 7. bis 10. Oktober 1996","author":[{"family":"Poleski","given":"Jacek"}],"issued":{"raw":"1998"}}