@article{van der Geest2010,
author = {van der Geest, K.A.M. and Vrieling, A. and Dietz, T.},
title= {Migration and environment in Ghana: A cross-district analysis of human mobility and vegetation dynamics},
year = {2010},
doi = {10.1177/0956247809362842},
volume = {22},
number = {1},
pages = {107--123},
}