Díaz-Ducca, Jenaro A. “Effects of Affective Variables on L2 Fossilization in Adults: A Critical Literature Review”. Innovaciones Educativas 14, no. 19 (May 1, 2013): 64–74. Accessed November 25, 2024. https://revistas.uned.ac.cr/index.php/innovaciones/article/view/640.