@article{Karemera2000,
author = {Karemera, D. and Iwuagwu Oguledo, V. and Davis, B.},
title= {A gravity model analysis of international migration to North America},
year = {2000},
doi = {10.1080/000368400421093},
journal = {Applied Economics},
volume = {32},
pages = {1745--1755},
}