TY - JOUR A1 - Walke, R. T1 - Twins or two single children: The influence of the multiplicity of the first birth on the divorce risk of Swedish women Y1 - 2002 DO - 10.4054/DemRes.2002.7.9 UR - http://www.demographic-research.org/volumes/vol7/9/ JF - Demographic Research VL - 7 IS - 9 SP - 379 EP - -390 ER -