TY  - CHAP
A1  - Ajrouch, K.
A1  - Akiyama, H.
A1  - Antonucci, T.C.
T1  - Cohort differences in social relations among the elderly
Y1  - 2007
A3  - Wahl, H.-W.
A3  - Tesch-Roemer, C.
A3  - Hoff, A.
T2  - New Dynamics in old age: Individual, environmental and societal perspectives
CY  - New York
PB  - Baywood, Amityville
SP  - 43
EP  - -63

ER  -