Soler Pardo, B., L. S. Villacañas de Castro, and E. Pich Ponce. “Creating and Implementing a Didactic Sequence As an Educational Strategy for Foreign Language Teaching”. Íkala, Revista De Lenguaje Y Cultura, vol. 18, no. 3, Feb. 2014, pp. 31–43, https://revistas.udea.edu.co/index.php/ikala/article/view/14099.