1. Amjad, U. (2004). Mobile Computing and Wireless Communications. University of Pennsylvania: NGE Solutions, Inc.
2. Anonymous. (2010). E-Epiheirein. Retrieved November 28, 2010, from http://www.go-online.gr/ebusiness/specials/article.html?article_id=1561&PHPSESSID=ada989def1b7181b263c589c35cf4aec
3. Baguma, R., Bommel, P., Wanyama, T., & Ogao, P. (2007). Web Accessibility in Uganda: a study of Webmaster Perceptions. In proceedings of the Third Annual International Conference on Computing & ICT Research (ICCIR 2007), Kampala: Uganda.
4. Banks, K. (2008). Mobile Phones and the Digital Divide. Retrieved November 28, 2010, from http://www.pcworld.com/article/149075/mobile_phones_and_the_digital_divide.html