@article{Hagan2008,
author = {Hagan, J. and Eschbach, K. and Rodriguez, N.},
title= {US deportation policy, family separation, and circular migration},
year = {2008},
doi = {10.1111/j.1747-7379.2007.00114.x},
journal = {International Migration Review},
volume = {42},
number = {1},
pages = {64‒88},
}