@article{Stutzer2006,
author = {Stutzer, A. and Frey, B.S.},
title= {Does marriage make people happy, or do happy people get married?},
year = {2006},
doi = {10.1016/j.socec.2005.11.043},
journal = {Journal of Socio-Economics},
volume = {35},
number = {2},
pages = {326--347},
}