The role of law in the political system. Polish-Norwegian legal conference (Institute of Law Studies, Polish Academy of Sciences, Warsaw, June 4, 1990). Contemporary Central & East European Law, [S. l.], n. 2(86), p. 71–75, 1990. Disponível em: https://czasopisma.inp.pan.pl/index.php/cceel/article/view/1284. Acesso em: 6 oct. 2025.