Digital Revolution for Hajj Crowd Management: A Technology Survey. - Emad A. Felemban; Faizan Ur Rehman; Sardar Asad Ali Biabani; Akhlaq Ahmad; Atif Naseer; Abdur Rahman Muhammad Abdul Majid; Omar K. Hussain; Ahmad Muaz Qamar; Rowid Falemban; Fakhri Zanjir (IEEE Access, 2020)

Optimization of the Mashaer Shuttle-Bus Service in Hajj: Arafat-Muzdalifah Case Study. - Omar K. Hussain; Emad A. Felemban; Faizan Ur Rehman (Inf., 2021)

A Systematic Method to Derive Software Services and Requirements from Business Models. - Abderrahmane Leshob; Raqeebir Rab; Omar K. Hussain (MODELSWARD, 2025)