BREKKE, G.; GJONE, G. Vurdering og rekruttering. NOMAD Nordic Studies in Mathematics Education, [S. l.], v. 8, n. 2, p. 4–6, 2000. DOI: 10.7146/nomad.v8i2.146705. Disponível em: https://tidsskrift.dk/NOMAD/article/view/146705. Acesso em: 9 jan. 2025.