@article{A.2001,
author = {A., Palloni and Massey, D.S. and Ceballos, M. and Espinosa, K. and Spittel, M.},
title= {Social Capital and International Migration: A Test Using Information on Family Networks},
year = {2001},
doi = {10.1086/320817},
journal = {American Journal of Sociology},
volume = {106},
number = {5},
pages = {1262--1298},
}