MATTHIJS, Herman. The European Political Community: What’s Up?. Advances in Social Sciences Research Journal, [S. l.], v. 9, n. 11, p. 99–104, 2022. DOI: 10.14738/assrj.911.13361. Disponível em: https://scholarpublishing.org/journals/index.php/ASSRJ/article/view/5441. Acesso em: 28 may. 2026.