@article{Victor_1991,
title={Organization of urban mass transport in developing countries},
volume={25},
ISSN={2042-3195},
url={http://dx.doi.org/10.1002/atr.5670250109},
DOI={10.1002/atr.5670250109},
number={1},
journal={Journal of Advanced Transportation},
publisher={Wiley},
author={Victor,
David Johnson},
year={1991},
month=mar,
pages={79–85} }