{"id":"001184478","type":"book","title":"Zjišťovací výzkum na hradě Lichnici v roce 1991. Untersuchung der Burg Lichnice im Jahre 1991","pages":"117-123","container-title":"Castellologica Bohemica, 3 (1993","author":[{"family":"Frolík","given":"Jan"}],"issued":{"raw":"1993"}}