1.
Pérez Martínez T, Sánchez SL, Soriano E. A. Babel’s language or semiotics not taught in school. prax. pedagog. [Internet]. 2009 Feb. 2 [cited 2026 Oct. 30];9(10):72-9. Available from: https://revistas.uniminuto.edu/index.php/praxis/article/view/1234