TY  - JOUR
A1  - van Laningham, J.
A1  - Johnson, D.R.
A1  - Amato, P.
T1  - Marital happiness, marital duration and the u-shaped curve: Evidence from a five-wave panel study
Y1  - 2001
DO  - 10.1353/sof.2001.0055
VL  - 79
IS  - 4

ER  -