1. An introduction to urban geographic information systems;Huxhold,1991
2. Al-Ramadan B. Introduction to GIS technology and its applications. Al-Mohandis. vol. 15(4). 2002.
3. International encyclopedia of the social & behavioral sciences-2nd edition. James D.Wright (ed);Manson,2015
4. Al-Ramadan B. GIS adoption in Saudi Arabia: obstacles and challenges. In: Proceedings of the PetroGIS conference. 2009.
5. A Framework for a national effort towards geographic information and geographic information systems in Saudi Arabia;Al-Ramadan,1993