@article{Mussino2012b,
author = {Mussino, E. and Strozza, S. },
title= {Does citizenship still matter? Second birth risks of resident foreigners in Italy},
year = {2012b},
doi = {10.1007/s10680-012-9261-6},
journal = {European Journal of Population },
volume = {28},
number = {3},
pages = {269−302},
}