EDITORS, T. Editorial. NOMAD Nordic Studies in Mathematics Education, [S. l.], v. 18, n. 4, p. 1–4, 2013. DOI: 10.7146/nomad.v18i4.148518. Disponível em: https://tidsskrift.dk/NOMAD/article/view/148518. Acesso em: 8 jan. 2025.