Arroyo Ilera, F., and M. Álvaro Dueñas. “The Epistemological Foundations of the Disciplines in the Selection of Contents”. Tarbiya, Revista De Investigación E Innovación Educativa, no. 10, May 1995, pp. 79-89, https://revistas-new.uam.es/tarbiya/article/view/20203.