1. APA. (2018). Socioeconomic status. Retrieved from http://www.apa.org/topics/socioeconomic-status/
2. Barone, C. (2006). Cultural capital, ambition and the explanation of inequalities in learning outcomes: A comparative analysis. Sociology, 40(6), 1039–1058.
3. Björklund, A., Clark, M. A., Edin, P.-A., Fredriksson, P., & Krueger, A. (2005). The market comes to education in Sweden: An evaluation of Sweden’s surprising school reforms. London: Russell Sage Foundation.
4. Bofah, E. A., & Hannula, M. S. (2017). Home resources as a measure of socio-economic status in Ghana. Large-scale Assessments in Education, 5(1), 1–15.
5. Böhlmark, A., & Lindahl, M. (2008). Does school privatization improve education achievement? Evidence from Sweden’s Voucher Reform. IZA Discussion paper no. 3691. Bonn: Forschungsinstitut zur Zukunft der Arbeit. Retrieved from http://ftp.iza.org/dp3691.pdf