1. Accenture. eGovernment Leadership: Engaging the Customer. The Government Executive Series, 2003. Retrieved August 29, 2004, from http://www.idt.unisg.ch/org/idt/ceegov.nsf/0/ 8bd02543ae755794c1256d120022c15a/$FILE/gove_capa_egov_leadership.pdf
2. Anttiroiko, A.V. "Urban e-government in Finland," in Local Electronic Government. A comparative study, H. Druke (ed.), Routledge, London and New York, 2005, pp. 19-58.
3. BenMoussa, C. "A task-based framework for mobile applications to enhance salespersons' performance," in Mobile Information Systems, E. Lawrence and B. Pernici and J. Krogstie (eds.), Springer, New York, 2005, pp. 51-63.
4. Biz/Tech. "MOIC Unveils `Ubiquitous Korea' Plan," Digital Chosun. The Chosun Ilbo. Updated Jun.10, 2004. Retrieved September 12, 2004, from http://english.chosun.com/w21data/html/news/200406/ 200406100024.html
5. Carlsson, C. and Hyvonen, K. and Repo, P. and Walden, P. Asynchronous Adoption Patterns of Mobile Services. Proceedings of the 38th Hawaii International Conference on System Sciences-Waikoloa 2005. Retrieved November 9, 2005, from http://www.kuluttajatutkimuskeskus.fi/files/4546/ hawaiiconference2005.pdf