Teixeira, Paula Cristina, José Manuel Matos, and António Domingos. “Mathematics Teachers Building New Didactic Tools: Coping With Technology Paula Cristina”. Pedagogika / Pedagogy 119, no. 3 (September 23, 2015): 126–133. Accessed March 10, 2025. https://ejournals.vdu.lt/index.php/Pedagogika/article/view/1613.