PIWNICKI, Grzegorz. Separatist and disintegrating movements at the turn of the 20th and 21st century in Europe. Przegląd Politologiczny, [S. l.], n. 1, p. 49–64, 2019. DOI: 10.14746/pp.2019.24.1.4. Disponível em: https://pressto.amu.edu.pl/index.php/pp/article/view/18686. Acesso em: 17 jul. 2024.