Espinoza Cuesta, M. F., and E. M. Inga Ortega. “Languages Insurgency and Indigenous Identity in Education Systems: A Perspective from a Developing Country”. Ciencia E Interculturalidad, vol. 27, no. 02, Nov. 2020, pp. 52-67, https://revistasnicaragua.cnu.edu.ni/index.php/Interculturalidad/article/view/6427.