@article{Lee2008,
author = {Lee, K.S. and Ono, H.},
title= {Specialization and happiness in marriage: A U.S.–Japan comparison},
year = {2008},
doi = {10.1016/j.ssresearch.2008.02.005},
journal = {Social Science Research},
volume = {37},
number = {4},
pages = {1216--1234},
}