@article{Zezza2011,
author = {Zezza, A. and Carletto, C. and Davis, B. and Winters, P.},
title= {Assessing the impact of migration on food and nutrition security},
year = {2011},
doi = {10.1016/j.foodpol.2010.11.005},
journal = {Food Policy },
volume = {36},
number = {1},
pages = {1--6},
}