POPOVICI, Vlad. “Astra’s Membership in the Early 1900s”. Studia Universitatis Babeș-Bolyai Historia 63, no. 2 (December 30, 2018): 36–61. Accessed February 5, 2025. https://studia.reviste.ubbcluj.ro/index.php/subbhistoria/article/view/1856.