GÓRALSKI, Wojciech. Dwadzieścia lat półrocznika "Communicationes" (1969-1989). Canon Law. Legal and Historical Quarterly, [S. l.], v. 33, n. 3-4, p. 197–200, 1990. Disponível em: https://czasopisma.uksw.edu.pl/index.php/pk/article/view/4381. Acesso em: 13 dec. 2025.