Mayer, K. U., Müller, W., & Pollak, R. (2007). Germany: Institutional change and
inequalities of access in higher education. In Y. Shavit, R. Arum, A. Gamoran, & G. Menahem (Eds.),
Stratification in higher education: A comparative study (pp. 240-265). Stanford, CA: Stanford
University Press.