TY - RPRT A1 - Sobotka, T. A1 - Lutz, W. A1 - Philipov, D. T1 - Missing births: Decomposing the declining number of births in Europe into tempo, quantum and age structure effects Y1 - 2005 PB - Vienna Institute of Demography CY - Vienna IS - European Demographic Research Papers, 2 ER -