Jawed, A., M. A. H. Talpur, I. A. Chandio, and P. N. Mahesar. “Impacts of In-Accessible and Poor Public Transportation System on Urban Enviroment: Evidence from Hyderabad, Pakistan”. Engineering, Technology & Applied Science Research 9, no. 2 (April 10, 2019): 3896–3899. Accessed January 17, 2022. https://etasr.com/index.php/ETASR/article/view/2482.