TY  - JOUR
A1  - Geurts, T.
A1  - Poortman, A.-R.
A1  - van Tilburg, T.
A1  - Dykstra, P.A.
T1  - Contact between Grandchildren and Their Grandparents in Early Adulthood
Y1  - 2009
DO  - 10.1177/0192513X09336340
JF  - Journal of Family Issues
VL  - 30
SP  - 1698
EP  - -1713

ER  -