AHMED, S. M. Masum; ZEYAD, Mohammad; AHMED, S. M. Maruf. An Analysis of Understanding of Traffic Signs among Drivers and Pedestrians in Dhaka, Bangladesh. Periodica Polytechnica Transportation Engineering, [S. l.], v. 50, n. 4, p. 361–368, 2022. 10.3311/PPtr.18672. Disponível em: https://pp.bme.hu/tr/article/view/18672. Acesso em: 4 may. 2024.