El-Gazzar, Rania Fahim, Osama Badawy, and Mohamed Kholief. “Agent-Based Mobile Event Notification System”. International Journal of Interactive Mobile Technologies (iJIM) 4, no. 4 (September 29, 2010): pp. 25–30. Accessed March 29, 2024. https://online-journals.org/index.php/i-jim/article/view/1427.