Non-traditional marks. Special reference to the pattern mark, the position mark, and the colour mark. CUADERNOS DE DERECHO TRANSNACIONAL, [S. l.], v. 15, n. 1, p. 491–516, 2023. DOI: 10.20318/cdt.2023.7551. Disponível em: https://e-revistas.uc3m.es/index.php/CDT/article/view/7551. Acesso em: 5 dec. 2025.