@article{Brodmann2007,
author = {Brodmann, S. and Esping-Andersen, G. and Güell, M.},
title= {When Fertility is Bargained: Second Births in Denmark and Spain},
year = {2007},
doi = {10.1093/esr/jcm025},
journal = {European Sociological Review},
volume = {23},
number = {5},
pages = {599--613},
}