C. . Colunga-Rodríguez, M. Ángel-González, J. C. Vázquez-Colunga, C. L. Vázquez-Juárez, and B. A. Colunga-Rodríguez, “Relationship between anxiety and academic performance among high school students”, R Est Inv Psico y Educ, vol. 8, no. 2, pp. 229–241, Dec. 2021.