KARÁSEK, T. Integration or a balance of power? The conceptualization of "low" and "high" foreign and security policy within the framework of the European union. Czech Journal of International Relations, Prague, Czech Republic, v. 42, n. 2, p. 5–30, 2007. Disponível em: https://cjir.iir.cz/index.php/cjir/article/view/559. Acesso em: 19 may. 2024.