Le Breton, Maritza, Susanne Burren, Kyra Lenting, and Daniel Nacht. “Processes of Differentiation in Vocational and Grammar School Education: Institutional Frameworks and Teacher Perspectives”. Momentum Quarterly 14, no. 1 (June 26, 2026): 96–117. Accessed July 14, 2026. https://momentum-quarterly-journal.uibk.ac.at/momentum/article/view/4199.