TY - JOUR A1 - Brückner, H. A1 - Mayer, K.U. T1 - De-Standardization of the life-course: What it might mean? And if it means anything, whether it actually took place? Y1 - 2005 DO - 10.1016/S1040-2608(04)09002-1 JF - Advances in Life Course Research VL - 9 SP - 27 EP - -54 ER -