@article{Berik2013,
author = {Berik, G. and Kongar, E.},
title= {Time allocation of married mothers and fathers in hard times: The 2007–09 US recession},
year = {2013},
doi = {10.1080/13545701.2013.798425},
volume = {19},
number = {3},
pages = {208--237},
}