CHAMARCZUK, M. Den Katolske Kirke i Norge —fra kristingen till idag, red. John W. Gran, E. Gunnes, L.R. Langsled, Oslo 1993. Seminare. Poszukiwania naukowe, [S. l.], v. 23, p. 542–544, 2006. DOI: 10.21852/sem.2006.23.64. Disponível em: https://czasopisma.uksw.edu.pl/index.php/s/article/view/12110. Acesso em: 16 maj. 2024.