TY - RPRT A1 - Lappegård, T. A1 - Klüsener, S. A1 - Vignoli, D. T1 - Social Norms, Economic Conditions and Spatial Variation of Childbearing within Cohabitation across Europe Y1 - 2014 PB - Max Planck Institute for Demographic Research CY - Rostock IS - WP-2014-002 ER -