WATSON, A. Going across the grain: mathematical generalisations in a group of low attainers. NOMAD Nordic Studies in Mathematics Education, [S. l.], v. 8, n. 1, p. 7–20, 2000. DOI: 10.7146/nomad.v8i1.146700. Disponível em: https://tidsskrift.dk/NOMAD/article/view/146700. Acesso em: 9 jan. 2025.