TY - JOUR A1 - Elzinga, C.H. A1 - Liefbroer, A.C. T1 - De-standardization of family-life trajectories of young adults: A cross-national comparison using sequence analysis Y1 - 2007 DO - 10.1007/s10680-007-9133-7 VL - 23 IS - 3 ER -