LEUTWYLER, Bruno; STEINGER, Eveline; SIEBER, Priska. Stage model of normality reflections. How teachers reflect differently on cultural heterogeneity in the school context. Swiss Journal of Educational Research, Bern, v. 31, n. 3, p. 565–584, 2009. DOI: 10.24452/sjer.31.3.4819. Disponível em: https://sjer.ch/article/view/4819. Acesso em: 14 mar. 2025.