@article{Shapiro2008,
author = {Shapiro, A. and Keyes, C.L.M.},
title= {Marital Status and Social Well-Being: Are the Married Always Better Off?},
year = {2008},
doi = {10.1007/s11205-007-9194-3},
journal = {Social Indicators Research},
volume = {88},
number = {2},
pages = {329--346},
}