HÄGGSTRÖM, Johan. Editorial. NOMAD Nordic Studies in Mathematics Education, [S. l.], v. 29, n. 1, p. 1–4, 2024. DOI: 10.7146/nomad.v29i1.143355. Disponível em: https://tidsskrift.dk/NOMAD/article/view/143355. Acesso em: 25 dec. 2025.