KILHAMN, Cecilia; STRØMSKAG, Heidi; HÄSTÖ, Peter; LILJEKVIST, Yvonne; HÄGGSTRÖM, Johan. Editorial. NOMAD Nordic Studies in Mathematics Education, [S. l.], v. 24, n. 3-4, p. 1–13, 2019. DOI: 10.7146/nomad.v24i3-4.149021. Disponível em: https://tidsskrift.dk/NOMAD/article/view/149021. Acesso em: 5 dec. 2025.