KIEŁBUS, M. . ...sicut cera imprimitur sigilloMnemotechnics in the sermons of Peregrine of Opole . Journal of Education Culture and Society, [S. l.], v. 3, n. 1, p. 25–30, 2020. DOI: 10.15503/jecs20121.25.30. Disponível em: https://ogrodynauk.pl/index.php/jecs/article/view/804. Acesso em: 2 may. 2024.