CHO, H.; MORRISON, N.; LIAO, E. Y.; MORRILL, P.; CONSTANTINOU, C. Insights of Digital Mathematics Textbooks; Basic Triangle Properties Through Geometer’s Sketchpad; Discovering Blackbeard’s Treasure by SMART Board; Programming Probability; GeoGebra in the Geometry Classroom. Journal of Mathematics Education at Teachers College, [S. l.], v. 2, n. 2, 2011. DOI: 10.7916/jmetc.v2i2.713. Disponível em: https://journals.library.columbia.edu/index.php/jmetc/article/view/713. Acesso em: 3 jul. 2022.