TREVES, Tullio. Fragmentation of International Law: The Judicial Perspective. Agenda Internacional, [S. l.], v. 16, n. 27, p. 213–253, 2009. Disponível em: https://revistas.pucp.edu.pe/index.php/agendainternacional/article/view/6728. Acesso em: 5 dic. 2025.