Spies, Kai. “Intercultural Studies Within a CLIL Approach”. Latin American Journal of Content & Language Integrated Learning 5, no. 1 (April 27, 2012): 33–45. Accessed April 24, 2024. https://laclil.unisabana.edu.co/index.php/LACLIL/article/view/laclil.2012.5.1.3.