1. [1] Andrei, T., Teodorescu, D., & Oancea, B. (2011). Characteristics and causes of school dropout in the countries of the European Union. Procedia−Social and Behavioral Sciences, 28, 328−332.
2. [2] Bäckman, O., Jakobsen, V., Lorentzen, T., Österbacka, E., & Dahl, E. (2011). Dropping out in Scandinavia. Social exclusion and labour market attachment among upper secondary school dropouts in Denmark, Finland, Norway and Sweden. Arbetsrapport, 8, 3−40.
3. [3] Björklund, A. (2005). The market comes to education in Sweden: An evaluation of Sweden's surprising school reforms. Russell Sage Foundation.
4. Why the apple doesn't fall far: Understanding intergenerational transmission of human capital;Black;American Economic Review 95(1) 437−449,2005
5. Age at immigration and school performance: A siblings analysis using swedish register data;Böhlmark;Labour Economics 15(6) 1366−1387,2008