FAHLSTRÖM, M.; SUMPTER, L. A model for the role of the physical environment in mathematics education. NOMAD Nordic Studies in Mathematics Education, [S. l.], v. 23, n. 1, p. 29–45, 2018. DOI: 10.7146/nomad.v23i1.148948. Disponível em: https://tidsskrift.dk/NOMAD/article/view/148948. Acesso em: 14 mar. 2025.