SHAH, S. I. H.; NAWAZ, R.; AHMAD, S.; ARSHAD, M. Sustainability assessment of modern urban transport and its role in the reduction of greenhouse gas emissions: A case study of Metro Bus System (MBS), Lahore. Kuwait Journal of Science, [S. l.], v. 47, n. 2, 2020. Disponível em: https://journals.ku.edu.kw/kjs/index.php/KJS/article/view/5407. Acesso em: 6 may. 2026.