Delgado Algarra, E. J., Bernal Bravo, C., & Ishida, M. (2019). Citizenship and plurilingual social actors in Spain and Japan: methodological aspects and introduction to exploratory analysis regarding the plurilingual competition category. IJERI: International Journal of Educational Research and Innovation, (12), 50-62. Retrieved from https://www.upo.es/revistas/index.php/IJERI/article/view/4166