Espinoza-Vásquez, Gonzalo, Diana Zakaryan, and José Carrillo Yáñez. 2018. “The Mathematics Teacher’s Specialized Knowledge in the Use of Analogy on Teaching the Function Concept”. Revista Latinoamericana de Investigación en Matemática Educativa 21 (3). https://doi.org/10.12802/relime.18.2133.