TREFFERT-THOMAS, S. Conceptualising a university teaching practice in an activity theory perspective. NOMAD Nordic Studies in Mathematics Education, [S. l.], v. 20, n. 2, p. 53–77, 2015. DOI: 10.7146/nomad.v20i2.148679. Disponível em: https://tidsskrift.dk/NOMAD/article/view/148679. Acesso em: 8 jan. 2025.