@article{Gemenne2011,
author = {Gemenne, F.},
title= {Why the numbers don’t add up: A review of estimates and predictions of people displaced by environmental changes},
year = {2011},
doi = {10.1016/j.gloenvcha.2011.09.005},
volume = {21},
number = {S1},
pages = {S41--S49},
}