Rovira-Esteva, Sara, Mireia Vargas-Urpí, Helena Casas-Tost, and Antonio Paoliello. “e·Chinese Tools: The Pan Gu of Digital Resources for Teaching and Learning Chinese as a Foreign Language ”. Sinología hispánica. China Studies Review 14, no. 1 (March 6, 2024): 53–78. Accessed December 12, 2024. https://revpubli.unileon.es/ojs/index.php/sinologia/article/view/7379.