López Mojica, José Marcos, Ana María Ojeda Salazar, and Jesús Salcedo Prado. “Fundamental Ideas of Stochastics in Primary Education Textbooks: Teaching Alternative”. IE Revista de Investigación Educativa de la REDIECH 9, no. 17 (October 1, 2018): 87 - 102. Accessed August 30, 2025. https://mail.rediech.org/ojs/2017/index.php/ie_rie_rediech/article/view/122.