Costa, T. J. O., R. L. Rodrigues, and T. P. Falcão. “Infrastructure As Active Mediation: Techno-Pedagogical Ecosystems and Teacher Technology Appropriation in Pernambuco State Educational System”. Journal of the Brazilian Computer Society, vol. 32, no. 1, May 2026, pp. 1428-56, doi:10.5753/jbcs.2026.6979.