Chinchilla Castillo, A. R., and E. P. Gutiérrez Soto. “The Internationalization of the Research Activity to Students of ProRed Universidad Estatal a Distancia De Costa Rica”. Ágora De Heterodoxias, vol. 4, no. 2, Nov. 2019, pp. 139-54, https://revistas.uclave.org/index.php/agora/article/view/2305.