PONIATOWSKI, Michał. Doktorat p. mgr. lic. Marty Olkowicz . Canon Law. Legal and Historical Quarterly, [S. l.], v. 63, n. 4, p. 187–189, 2020. Disponível em: https://czasopisma.uksw.edu.pl/index.php/pk/article/view/9334. Acesso em: 7 dec. 2025.