TY  - CHAP
A1  - De Jong Gierveld, J.
A1  - Van Tilburg, T.
A1  - Dykstra, P.A.
T1  - Loneliness and social isolation
Y1  - 2006
A3  - Vangelisti, A.L.
A3  - Perlman, D. 
T2  - Cambridge handbook of personal relationships
CY  - Cambridge
PB  - Cambridge University Press

ER  -