KULLBERG, A.; BJÖRKLUND, C.; MOSVOLD, R. Editorial. NOMAD Nordic Studies in Mathematics Education, [S. l.], v. 26, n. 3-4, p. 1–10, 2021. DOI: 10.7146/nomad.v26i3-4.149167. Disponível em: https://tidsskrift.dk/NOMAD/article/view/149167. Acesso em: 14 mar. 2025.