@inproceedings{Breschi2008a,
author = {Breschi, M. and Manfredini, M. and Mazzoni, S. and Pozzi, L.},
title= {Fertility and socio-cultural determinants at the beginning of demographic transition. Sardinia, 19th and 20th Centuries},
year = {2008a},
address = {Miami, USA},
}