GREVHOLM, B. The Nordic graduate school in mathematics education – planning for the future. NOMAD Nordic Studies in Mathematics Education, [S. l.], v. 13, n. 2, p. 93–98, 2008. DOI: 10.7146/nomad.v13i2.148120. Disponível em: https://tidsskrift.dk/NOMAD/article/view/148120. Acesso em: 5 dec. 2024.