TY  - JOUR
A1  - Bengtson, V.L.
A1  - Roberts, R.E.L.
T1  - Intergenerational Solidarity in Aging Families: An Example of Formal Theory Construction
Y1  - 1991
DO  - 10.2307/352993
JF  - Journal of Marriage and Family
VL  - 53
IS  - 4
SP  - 856
EP  - -870

ER  -