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 JF - European Journal of Population VL - 23 IS - 3-4 SP - 225 EP - -250 ER -