@article{Castiglioni2014a,
author = "Maria Castiglioni and Gianpiero Dalla-Zuanna.",
title = "Spread of Cohabitation and Proximity between Kin in Contemporary Italy",
year = 2014,
journal = "Journal of Family History",
month = "Oct",
url = "http://jfh.sagepub.com/content/early/2014/10/20/0363199014548391.full.pdf+html"
}