FISZER, Józef M. The European Union at present, and its uncertain future. Part I. Rocznik Integracji Europejskiej, [S. l.], n. 9, p. 39–55, 2015. DOI: 10.14746/rie.2015.9.3. Disponível em: https://pressto.amu.edu.pl/index.php/rie/article/view/6199. Acesso em: 17 aug. 2024.