SKOV HANSEN, Nina; HOLM, Christine; TROELS-SMITH, Kristin. Modelkompetencer. NOMAD Nordic Studies in Mathematics Education, [S. l.], v. 7, n. 3-4, p. 7–33, 1999. DOI: 10.7146/nomad.v7i3-4.146692. Disponível em: https://tidsskrift.dk/NOMAD/article/view/146692. Acesso em: 6 dec. 2025.