@article{Galasso2007,
author = {Galasso, V. and Profeta, P.},
title= {How does ageing affect the welfare state?},
year = {2007},
doi = {10.1016/j.ejpoleco.2006.04.001},
journal = {European Journal of Political Economy},
volume = {23},
number = {2},
pages = {554--563},
}