@article{Bonke2011,
author = {Bonke, J. and Esping-Andersen, G. },
title= {Family investments in children: Productivities, preferences, and parental childcare},
year = {2011},
doi = {10.1093/esr/jcp054},
journal = {European Sociological Review },
volume = {27},
number = {1},
pages = {43--55},
}