(2009) Mayer, Karl Ulrich; Schnettler, Sebastian; Aisenbrey, Silke
Erschienen in: HADJAR, Andreas, ed. and others. Expected and unexpected consequences of the educational expansion in Europe and USA : Theoretical approaches and empirical findings in comparative perspective. Bern; Stuttgart; Wien: Haupt, 2009, pp. 27-47. Prisma. 12. ISBN 978-3-258-07519-8
