Podstawowe zagadnienia prawa konkordatowego: [Basic issues of constitutional law]. Studia Prawnicze / The Legal Studies, [S. l.], n. 1-4 (123-126), p. 105–134, 1995. DOI: 10.37232/sp.1995.1-4.6. Disponível em: https://czasopisma.inp.pan.pl/index.php/sp/article/view/3433. Acesso em: 6 oct. 2025.