{"id":"000425399","type":"article","title":"Gradišča, utrjene naselbine v Sloveniji. (Slowen.) Burgwälle, befestigte Siedlungen in Slowenien","pages":"530-538","container-title":"Arheološki vestnik, 32.1981","author":[{"family":"Truhlar","given":"F."}],"issued":{"raw":"1981"}}