TY  - JOUR
A1  - Hogan, D.P.
A1  - Eggebeen, D.J.
A1  - Clogg, C.C. 
T1  - The structure of intergenerational exchanges in american families
Y1  - 1993
DO  - 10.1086/230194
JF  - American Journal of Sociology
VL  - 98
IS  - 6

ER  -