Anastas Jovanović's first photograph of the Petrovaradin fortress from 1850. Source: Paths of Serbian culture: (from the end of the 18th to the beginning of the 20th century) / Darko Gavrilović. - Banja Luka: Sermon; Belgrade: Ars libri, 2002.
"The first photograph of the Petrovaradin Fortress" appears in: Historical part