@article{Beine2016,
author = {Beine, M. and Bertoli, S. and Fernández-Huertas Moraga, J.},
title= {A practitioners’ guide to gravity models of international migration},
year = {2016},
doi = {10.1111/twec.12265},
volume = {39},
number = {4},
pages = {496--512},
}