PEHKONEN, E.; HANNULA, M. Mathematical belief research in Finland. NOMAD Nordic Studies in Mathematics Education, [S. l.], v. 9, n. 2, p. 23–38, 2004. DOI: 10.7146/nomad.v9i2.147118. Disponível em: https://tidsskrift.dk/NOMAD/article/view/147118. Acesso em: 5 dec. 2024.