Title	A Simulator to Improve the Pilgrims Performance in Stoning Ritual in Hajj
Author	Ayman Fayoumi, Somayia Al-Ghoraibi, Arwa Fadel, Fatima Al-Aswadi, Fatimah Mujallid, Majda Wazzan
Citation	Vol. 11  No. 5  pp. 141-144
Keywords	Crowd management Simulation tools, Stoning in Hajj, Al Jamarat Bridge

Title	Blockchain for Controlling Hajj and Umrah Permits
Author	Meshal Alotaibi, Mohammad Alsaigh and Mohammad Yamin
Citation	Vol. 19  No. 4  pp. 69-78
Keywords	Blockchain, Hajj, Umrah, Smart Contract, Consensus, IoT, Pilgrims.

Title	Inferring Crowd Trip Informatics Using Mobile App in Hajj
Author	Emad Felemban, Faizan Ur Rehman, Atif Naseer and Sardar Asad Ali Biabani"
Citation	Vol. 20  No. 9  pp. 76-83
Keywords	Crowd Management, Spatial Analysis, Temporal Analysis, Hajj, Mobile App, Visualization, Mina."