GROSPIČ, J. Federalismus - federace - konfederace. Czech Journal of International Relations, Prague, Czech Republic, v. 27, n. 3, p. 70–80, 1992. DOI: 10.32422/cjir.1368. Disponível em: https://ojs3.iir.cz/index.php/cjir/article/view/1368. Acesso em: 21 nov. 2024.