Gallardo Herrerías, Celia. Adapted Mathematical Games: A Comparative Study of Spain and the United States. Revista Universitaria del Caribe 32, no. 2 (diciembre 13, 2025): 30-40. Accedido marzo 28, 2026. https://revistas.uraccan.edu.ni/index.php/Caribe/article/view/1588.