Cruz Hernandez, Y., J. A. . Juárez López, C. Napp Avelli, and L. Morales García. “Representations of Numerical Sequences in Mexican Secondary School Textbooks”. Canadian Journal of Educational and Social Studies, vol. 4, no. 3, May 2024, pp. 20-33, doi:10.53103/cjess.v4i3.234.