Nuñez-Díaz, L., Ramírez-Amoros, M. and Solís-Franco, L. (2026) “Reconstructing the history of teacher training institutions: sources, approaches, and methodological challenges”, Revista UGC, 4(4), pp. 29–38. Available at: https://revistacientifica.ugc.mx/index.php/rugc/article/view/442 (Accessed: 6 October 2026).