Cortés Martín, José Manuel. «ANDRÉS DELGADO CASTELEIRO, The International Responsibility of the European Union - From Competence to Normative Control». Revista De Derecho Comunitario Europeo, n.º 59, abril de 2018, pp. 443-8, https://recyt.fecyt.es/index.php/RDCE/article/view/63309.