GJONE, G. Review – Didactics of mathematics. A scientific discipline. NOMAD Nordic Studies in Mathematics Education, [S. l.], v. 3, n. 4, p. 65–68, 1995. DOI: 10.7146/nomad.v3i4.146190. Disponível em: https://tidsskrift.dk/NOMAD/article/view/146190. Acesso em: 9 jan. 2025.