Almonacid-Fierro, Alejandro, Eugenio Merellano-Navarro, and Alberto Moreno-Doña. “Characterization of Pedagogical Knowledge: A Study of Novice Teachers”. Revista Electrónica Educare 18, no. 3 (September 1, 2014): 173-190. Accessed November 29, 2020. https://www.revistas.una.ac.cr/index.php/EDUCARE/article/view/6097.