Britannica, The Editors of Encyclopaedia. "Adolf, prince von Auersperg". Encyclopedia Britannica, 13 Feb. 2024, (Link).
culture.si
"City Museum of Ljubljana". Culture.si. Republic of Slovenia, Ministry of Culture. 8 July 2013. Retrieved 2 November 2018.
google.co.uk
Ruvigny and Raineval, Melville Henry Massue. The Titled Nobility of Europe : An International Peerage or Who’s Who of the Sovereigns, Princes and Nobles of Europe. Facsim. ed., Burke’s Peerage, 1980. (Google Books)