TY - JOUR A1 - Billari, F.C. A1 - Fürnkranz, J. A1 - Prskawetz, A. T1 - Timing, sequencing, and quantum of life course events: A machine learning approach Y1 - 2006 DO - 10.1007/s10680-005-5549-0 VL - 22 IS - 1 ER -