BURN, R. P. Integration, a genetic introduction. NOMAD Nordic Studies in Mathematics Education, [S. l.], v. 7, n. 1, p. 7–27, 1999. DOI: 10.7146/nomad.v7i1.146657. Disponível em: https://tidsskrift.dk/NOMAD/article/view/146657. Acesso em: 9 jan. 2025.