TY  - JOUR
A1  - Kaptijn, R.
A1  - Thomese, F.
A1  - van Tilburg, T. G.
A1  - Liefbroer, A.C.
T1  - How grandparents matter. Support for the cooperative breeding hypothesis in a contemporary Dutch population
Y1  - 2010
DO  - 10.1007/s12110-010-9098-9
JF  - Human Nature
VL  - 21
IS  - 4

ER  -