Bajer, Aleksander. “Hogwarts Secrets: Have the Mysteries of Harry Potter Been Solved?”. Dzieciństwo. Literatura i Kultura 5, no. 1 (August 18, 2023): 167-186. Accessed March 3, 2025. https://journals.polon.uw.edu.pl/index.php/dlk/article/view/1079.