Khayyat, M. et al. 2020. The Simulation and Prototyping of a Density-Based Smart Traffic Control System for Learning Purposes. International Journal of Online and Biomedical Engineering (iJOE). 16, 12 (Oct. 2020), pp. 70–81. DOI:https://doi.org/10.3991/ijoe.v16i12.16849.