ZYBERI, Gentian. General Issues in International and European Law. Utrecht Journal of International and European Law, Utrecht, v. 31, n. 81, p. 1–4, 2015. DOI: 10.5334/ujiel.dj. Disponível em: https://utrechtjournal.org/article/view/26034.. Acesso em: 4 apr. 2026.