TY - JOUR A1 - Kühhirt, M. T1 - Childbirth and the Long-Term Division of Labour within Couples: How do Substitution, Bargaining Power, and Norms affect Parents’ Time Allocation in West Germany? Y1 - 2012 DO - 10.1093/esr/jcr026 JF - European Sociological Review VL - 28 IS - 5 ER -