{"id":"001002842","type":"book","title":"Dendrochronological dating of early medieval fortified settlements in Poland","publisher":"Habelt","publisher-place":"Bonn","pages":"257-266","container-title":"Frühmittelalterlicher Burgenbau in Mittel- und Osteuropa. Tagung, Nitra vom 7. bis 10. Oktober 1996","author":[{"family":"Krąpiec","given":"Marek"}],"issued":{"raw":"1998"}}