@article{Potts2009,
author = {Potts, D.},
title= {The slowing of sub-Saharan Africa's urbanization: evidence and implications for urban livelihoods},
year = {2009},
doi = {10.1177/0956247809103026},
journal = {Environment and Urbanization},
volume = {21},
number = {1},
pages = {253−259},
}