TY - JOUR A1 - Andersson, G. A1 - Hoem, J.M. A1 - Duvander, A.-Z. T1 - Social differentials in speed-premium effects in childbearing in Sweden Y1 - 2006 DO - 10.4054/DemRes.2006.14.4 JF - Demographic Research VL - 14 IS - 4 ER -