MATYJA, Mirosław. Is direct democracy in Switzerland dysfunctional?. Przegląd Politologiczny, [S. l.], n. 4, p. 19–26, 2016. DOI: 10.14746/pp.2016.21.4.2. Disponível em: https://pressto.amu.edu.pl/index.php/pp/article/view/7244. Acesso em: 28 mar. 2024.