@article{Hughes2009,
author = {Hughes, M.E. and Waite, L.J.},
title= {Marital biography and health at mid-life},
year = {2009},
doi = {10.1177/002214650905000307},
journal = {Journal of Health and Social Behavior},
volume = {50},
number = {3},
pages = {344‒358},
}