PONIATOWSKI, Michał. Doktorat Ks. mgra lic. Łukasza Pisza. Canon Law. Legal and Historical Quarterly, [S. l.], v. 64, n. 2, p. 197–199, 2021. Disponível em: https://czasopisma.uksw.edu.pl/index.php/pk/article/view/9644. Acesso em: 7 dec. 2025.