Casanueva-Reguar, Cristina, and Antonio Pita S. “Telecommunications, Universal Service and Poverty in Mexico: A Public Policy Assessment (1990–2008)”. Journal of Telecommunications and Information Technology 42, no. 4 (December 30, 2010): 30–42. Accessed June 13, 2026. https://jtit.pl/jtit/article/view/1110.