TY - JOUR A1 - Kravdal, Ø. T1 - Effects of current education on second- and third-birth rates among Norwegian women and men born in 1964: Substantive interpretations and methodological issues Y1 - 2007 DO - 10.4054/DemRes.2007.17. JF - Demographic Research VL - 17 IS - 9 SP - 211 EP - -246 ER -