TY - CHAP A1 - Kravdal, Ø. T1 - An illustration of the problems caused by incomplete education histories in fertility analyses Y1 - 2004 UR - http://www.demographic-research.org/ A3 - Andersson, G. A3 - Neyer, G. T2 - Contemporary research on European fertility: Perspectives and developments T3 - Demographic Research, Special Collection 3(6) ER -