@article{Dykstra2004,
author = {Dykstra, P.A. and Jong Gierveld, J.},
title= {Gender and marital-history differences in emotional and social loneliness among Dutch older adults},
year = {2004},
doi = {10.1353/cja.2004.0018},
volume = {23},
number = {2},
pages = {141--155},
}