TY  - JOUR
A1  - McPherson, M.
A1  - Smith-Lovin, L.
A1  - Brashears, M.E.
T1  - Social isolation in America: Changes in discussion networks over two decades
Y1  - 2006
DO  - 10.1177/000312240607100301
JF  - American Sociological Review
VL  - 71
IS  - 3

ER  -