@article{Woodruff2007,
author = {Woodruff, C. and Zenteno, R.},
title= {Migration networks and microenterprises in Mexico},
year = {2007},
doi = {10.1016/j.jdeveco.2006.03.006},
journal = {Journal of Development Economics},
volume = {82},
number = {2},
pages = {509--528},
}