Matera, Claudio. «CJEU - Judgment of 23.9.2013 (Grand Chamber) – Case C-221 11 Leyla Demirkan V Bundesrepublik Deutschland – “Association Agreement With Turkey – Article 41 of the Additional Protocol - Freedom to Provide Services – Visa requirement”. Turkey Association Agr». Revista de Derecho Comunitario Europeo, no. 47 (septiembre 8, 2015): 285–299. Accedido diciembre 23, 2025. https://recyt.fecyt.es/index.php/RDCE/article/view/39304.