Delgado Casteleiro, Andrés. «On the Scope of EU’s Exclusive Competence After the Lisbon Treaty. Comment of the Opinion 1 13 of the Court (Grand Chamber) of 14 October 2014 on Convention on the Civil Aspects of International Child Abduction». Revista de Derecho Comunitario Europeo, no. 51 (septiembre 8, 2015): 669–684. Accedido diciembre 7, 2025. https://recyt.fecyt.es/index.php/RDCE/article/view/38928.