Serna Dimas, H. M. “Teachersí Own Identities Concocting a Potion to Treat the Syndrome of Doctor Jekyll and Edward Hyde in Teachers”. Íkala, Revista De Lenguaje Y Cultura, vol. 10, no. 1, Nov. 2005, pp. 43-59, https://revistas.udea.edu.co/index.php/ikala/article/view/3050.