TY - JOUR A1 - Blossfeld, H. P. A1 - Huinink, J. T1 - Human capital investments or norms of role transition? How women's schooling and career affect the process of family formation Y1 - 1991 DO - 10.1086/229743 JF - American Journal of Sociology VL - 97 IS - 1 SP - 143 EP - -168 ER -