FOTH, Gyöngyvér. “Friedrich Balthes - Attempt to Reconstruct the Oeuvre of a Transylvanian Saxon Artist ”. Studia Universitatis Babeș-Bolyai Historia 67, no. Special Issue (November 30, 2022): 87–109. Accessed April 29, 2025. https://studia.reviste.ubbcluj.ro/index.php/subbhistoria/article/view/4867.