J. R. Baca-Pumarejo, V. Villanueva-Hernández, H. G. Aguirre-Ramírez, and D. Cantú-Cervantes, “Digital divide in primary education students in Tamaulipas, Mexico: an overview of the State’s future human capital”, CienciaUAT, vol. 13, no. 1, pp. 35-49, Jul. 2018.