@article{Lohmann2009,
author = {Lohmann, H. },
title= {Welfare states, labour market institutions and the working poor: A comparative analysis of 20 European countries},
year = {2009},
doi = {10.1093/esr/jcn064},
journal = {European Sociological Review },
volume = {25},
number = {4},
pages = {489--504},
}