Valdospinos Rubio, M. (2021) “El Dr. Gonzalo Rubio Orbe y ‘ Cuadernos Pedagógicos’”, Revista Sarance, (X), pp. 69–71. Available at: https://revistasarance.ioaotavalo.com.ec/index.php/revistasarance/article/view/509 (Accessed: 3 October 2025).