WOJCIECH, Jacek. Pastorale Entwicklung Passau. Zwischenstand Mai 1999. Dokumentation der Klausurtage. Śląskie Studia Historyczno-Teologiczne, [S. l.], v. 33, p. 395–397, 2000. Disponível em: https://journals.us.edu.pl/index.php/ssht/article/view/19967. Acesso em: 5 luty. 2026.