TY - JOUR A1 - Igel, C. A1 - Brandt, M. A1 - Haberkern, K. A1 - Szydlik, M. T1 - Specialization between family and state. Intergenerational time transfers in Western Europe Y1 - 2009 JF - Journal of Comparative Family Studies VL - 40 IS - 2 SP - 203 EP - -226 ER -