1. Abella M (2000) Documenting discrimination against migrant workers in the labour market: a comparative study of four European countries. International Labour Organization, Geneva
2. Autorengruppe Bildungsberichterstattung (2020) Bildung in Deutschland 2020: Ein indikatorengestützter Bericht mit einer Analyse zu Bildung in einer digitalisierten Welt [Education in Germany 2020: an indicator-based report with an analysis on education in a digitalized world]. Wbv, Bielefeld
3. Baethge M, Achtenhagen F, Arends L, Babic E, Baethge-Kinsky V, Weber S (2006) PISA-VET. A feasibility-study. Franz Steiner, Stuttgart
4. Bandura A (1986) Social foundations of thought and action: a social cognitive theory. Prentice-Hall, Englewood Cliffs
5. Bandura A (2001) Social cognitive theory: an agentic perspective. Annu Rev Psychol 52(1):1–26. https://doi.org/10.1146/annurev.psych.52.1.1