@article{Hamilton2015,
author = {Hamilton, E.R. and Choi, K.H.},
title= {The mixed effects of migration: Community-level migration and birthweight in Mexico},
year = {2015},
doi = {10.1016/j.socscimed.2014.08.031},
journal = {Social Science and Medicine},
volume = {132},
pages = {278‒286},
}