TY  - JOUR
A1  - Zimmermann, A.
A1  - Easterlin, R.A.
T1  - Happily ever after? Cohabitation, marriage, divorce and happiness in Germany
Y1  - 2006
DO  - 10.1111/j.1728-4457.2006.00135.x
VL  - 32
IS  - 3

ER  -