1. Beadle, S., Vale, P., Mannsberger-Nindl, S., Hannah, A., Zaidi, A., Abdallah, C., & Kottmann, A. (2020). Mapping the state of graduate tracking policies and practices in the EU member states and EEA countries: Final report. Publications Office of the European Union https://doi.org/10.276 6/62505 NC-01-20-250-EN-N
2. Becker, G. S. (1993). Human capital: A theoretical and empirical analysis, with special reference to education. (3rd[1965]). The University of Chicago Press.
3. C-101/01. (2007). Nikolaou v. Commission, Case C-101/01.
4. C-101/01.(2003). Sweden v. Bodil Lindqvist, I–12992 Cjeu C-101/01 12992.
5. C-201/14. (2015). Smaranda Bara and Others v. Presedintele Casei Nationale de Asigurări de Sănătate, Casa Natională de Asigurări de Sănătate, Agentia Natională de Administrare Fiscală (ANAF).