«Protected Designation of Origin, a Tourist Scam, or a Strong Branding Process across the EU?Case of Study Port Wine and Serra Da Estrela Cheese». Journal of Tourism Analysis Revista de Análisis Turístico (JTA) 32, no. 2 (diciembre 12, 2025). Accedido febrero 19, 2026. https://analisis-turistico.aecit.org/index.php/AECIT/article/view/536.