A Smart City Application Design for Efficiently Tracking Missing Person in Large Gatherings in Madinah Using Emerging IoT Technologies. 

Nadeem, A., Rizwan, K., Mehmood, A., Qadeer, N., Noor, F., & AlZahrani, A. (2021, July). 

Ensuring the safety of residents and visitors is one of the major priorities of the Kingdom of Saudi Arabia (KSA). There are some residents in Madinah who are vulnerable or prone to getting lost in crowded areas, including children, the elderly, and people with certain diseases and disorders. 

This open access document is available to view online. Mohammad Ali Jinnah University International Conference on Computing (MAJICC) (pp. 1-7). IEEE. 

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