@article{Potts2008,
author = {Potts, D.},
title= {The urban informal sector in sub-Saharan Africa: From bad to good (and back again?},
year = {2008},
doi = {10.1080/03768350802090527},
URL = {https://doi.org/10.1080/03768350802090527},
volume = {25},
number = {2},
pages = {151--167},
}