@article{Sow2014,
author = {Sow, P. and Adaawen, S. and Scheffran, J.},
title= {Migration, social demands and environmental change amongst the Frafra of northern Ghana and the Biali in northern Benin},
year = {2014},
doi = {10.3390/su6010375},
volume = {6},
number = {1},
pages = {375--398},
}