{"id":"001238374","type":"book","title":"Petrografický výzkum hradu Týřova. (Petrographische Analyse der Burg Týřov)","pages":"681-687","container-title":"Archeologické Rozhledy, 54,3 (2002","author":[{"family":"Zavřel","given":"Jan"}],"issued":{"raw":"2002"}}