Integrating underground line design with existing public transportation systems to increase transit network connectivity: Case study in Greater Cairo. - Mahmoud Owais; Abdou S. Ahmed; Ghada S. Moussa; Ahmed A. Khalil (Expert Syst. Appl., 2021)

Frequency Based Transit Assignment Models: Graph Formulation Study. - Mahmoud Owais; Abdou S. Ahmed (IEEE Access, 2022)