TY  - JOUR
A1  - Budig, M.J.
A1  - England, P.
T1  - The wage penalty of motherhood
Y1  - 2001
DO  - 10.2307/2657415
JF  - American Sociological Review
VL  - 66
IS  - 2
SP  - 204
EP  - -255

ER  -