{"id":"001239608","type":"book","title":"Entwicklung der Befestigung der Nitraer Burg im 11. Jahrhundert. (Vývoj opevnenia Nitrianskeho hradu v 11. storočí)","pages":"301-345","container-title":"Slovenská Archeológia, 49,1-2 (2001","author":[{"family":"Bednár","given":"Peter."}],"issued":{"raw":"2001"}}