TY  - JOUR
A1  - Sayer, L.
A1  - Bianchi, S.
A1  - Robinson, J.
T1  - Are Parents Investing Less in Children? Trends in Mothers’ and Fathers’ Time with Children
Y1  - 2004
DO  - 10.1086/386270
JF  - American Journal of Sociology
VL  - 110
IS  - 1
SP  - 1
EP  - -43

ER  -