TY - JOUR A1 - Bernardi, F. A1 - Boertien, D. T1 - Explaining conflicting results in research on the heterogeneous effects of parental separation on children’s educational attainment according to social background Y1 - 2017b DO - 10.1007/s10680-017-9417-5 VL - 33 IS - 2 ER -