OLSSON, Jan; D’ARCY, Denice. Students’ reasoning and feedback from a teacher. NOMAD Nordic Studies in Mathematics Education, [S. l.], v. 27, n. 1, p. 27–49, 2022. DOI: 10.7146/nomad.v27i1.149182. Disponível em: https://tidsskrift.dk/NOMAD/article/view/149182. Acesso em: 6 dec. 2025.