1. Effectiveness of safety belts and Hierarchical Bayesian analysis of their relative use
2. Akl, Z.Safety principles in motor vehicles. Paper presented at the proceedings of the First National Conference for the Protection from Traffic Accidents. Beirut: Scientific Research Foundation.
3. Drivers' behaviour at roundabouts in Riyadh
4. In-Depth Analysis of Pedestrian Crashes in Riyadh
5. Al-Turky, S. A., Al-Jabbar, F. A.A., Al-Suhaibani, M. A., Al-Fadel, K. A., Al-Saad, K. O. and Al-Dafian, A. R.Importance of wearing seat belts and investigating drivers' behaviour toward seat belts in Riyadh. Paper presented at the proceedings of the First National Conference on Traffic Safety. Riyadh: King Abdulaziz City of Science and Technology.