@article{Zissimopoulos2015,
author = {Zissimopoulos, J.M. and Karney, B.R. and Rauer, A.J.},
title= {Marriage and economic well being at older ages},
year = {2015},
doi = {10.1007/s11150-013-9205-x},
volume = {13},
number = {1},
pages = {1--35},
}