{"id":"000465851","type":"article","title":"The watchtower at Passau-Haibach. A historical perspective","pages":"78-81","container-title":"Ostbairische Grenzmarken. Passauer Jahrbuch für Geschichte, Kunst und Volkskunde, 24.1982","author":[{"family":"Burns","given":"T.S."}],"issued":{"raw":"1982"}}