@article{Obokata2014,
author = {Obokata, R. and Veronis, L. and McLeman, R.},
title= {Empirical research on international environmental migration: A systematic review},
year = {2014},
doi = {10.1007/s11111-014-0210-7},
volume = {36},
number = {1},
pages = {111--135},
}