@article{Boeri2005,
author = {Boeri, T. and Brücker, H.},
title= {Why are Europeans so tough on migrants?},
year = {2005},
doi = {10.1111/j.1468-0327.2005.00148.x},
journal = {Economic Policy},
volume = {October 2005},
pages = {629--703},
}