Núñez-Cortés Contreras, Pilar. “News on Unpaid Internships in the United States: A Change of Course in the Case of «Black Swan» Against Fox?”. Revista de Trabajo y Seguridad Social. CEF, no. 397 (April 7, 2016): 37–56. Accessed May 19, 2024. https://revistas.cef.udima.es/index.php/rtss/article/view/2068.