WISCHER, Beate; TRAUTMANN, Matthias. Critical Remarks on the Normative Discourse about School Heterogeneity. Swiss Journal of Educational Research, Bern, v. 35, n. 1, p. 21–36, 2018. DOI: 10.24452/sjer.35.1.4899. Disponível em: https://sjer.ch/article/view/4899. Acesso em: 26 feb. 2025.