@article{Sayer2012,
author = {Sayer, L.C. and Gornick, J.C.},
title= {Cross-national variation in the influence of employment hours on child care time},
year = {2012},
doi = {10.1093/esr/jcr008},
journal = {European Sociological Review},
volume = {28},
number = {4},
pages = {421‒442},
}