@article{Hogan1985,
author = {Hogan, D.P. and Kertzer, D.I.},
title= {Migration patterns during Italian urbanization, 1865-1921},
year = {1985},
doi = {10.2307/2061063},
journal = {Demography},
volume = {22},
number = {3},
pages = {309--325},
}