TY - JOUR A1 - Blossfeld, H.P. A1 - Huinink, J. T1 - Human-Capital Investments Or Norms of Role Transition – How Womens Schooling and Career Affect the Process of Family Formation Y1 - 1991 DO - 10.1086/229743 JF - American Journal of Sociology VL - 97 IS - 1 ER -