TY - JOUR A1 - Klüsener, S. A1 - Perelli-Harris, B. A1 - Sanchez Gassen, N.G. A1 - Nora, E. T1 - Spatial aspects of the rise of nonmarital fertility across Europe since 1960: The role of states and regions in shaping patterns of change Y1 - 2013 DO - 10.1007/s10680-012-9278-x VL - 2 IS - 137–165 ER -