DZIEKOŃSKI, Stanisław. Katechizm Płocki, Część I: Wyznanie wiary. Silesian Historical and Theological Studies, [S. l.], v. 42, n. 2, p. 223–225, 2023. Disponível em: https://journals.us.edu.pl/index.php/ssht/article/view/16762. Acesso em: 11 nov. 2026.