BROWN, J.; STILLMAN, G. Defining moments in the graphing calculator solution of a cubic function task. NOMAD Nordic Studies in Mathematics Education, [S. l.], v. 11, n. 3, p. 57–84, 2006. DOI: 10.7146/nomad.v11i3.147992. Disponível em: https://tidsskrift.dk/NOMAD/article/view/147992. Acesso em: 9 jan. 2025.