TY  - JOUR
A1  - Hofferth, S.
A1  - Sandberg, J.
T1  - How American children spend their time
Y1  - 2001
DO  - 10.1111/j.1741-3737.2001.00295.x
JF  - Journal of Marriage and the Family
VL  - 63
IS  - 2

ER  -