Abbott, L. (2002). M-commerce. Available at: http://www.mobileinfo.com/Mcommerce/driving_factors.html.
Chai, M.,Choi, Y.,Kim, H.,Yu, H., & Kim, J. (2000). Premier PAS of mobile Internet business: A survey research on mobile Internet service. In Proceedings of International Conference of KMIS/OA, Seoul, Korea.
Christian, N. & Jorgensen, N. (2001). WAP may stumble over the Gateway (security in WAP-based Mobile Commerce). In Proceedings of SSGRR.
Garber, L. (2002). Will 3G really be the next big wireless technology? Computer, IEEE, 35(1), 26–32.
Hjelm, J. (2000). Designing Wireless Information Services. New York: John Wiley & Sons.
Karygiannis, T. & Owens, L. (2002). Draft: Wireless Network Security: 802.11, BluetoothTM and the Handheld Devices. National Institute of Standards and Technology, Technology Administration, U.S. Department of Commerce, Special Publication 800-48.
Mobileinfo. (2002). Pepsi exploits SMS to promote soft drink. Available at: http://mobileinfor.com/News_2002/Issues18/Pepsi_SMS.htm.
NUA analysis. (2002). 3G or not 3G. July 1, NUA Internet Surveys. Available at: http://www.nua.ie/surveys/.
Ratliff, J. (2000). DoCoMo as national champion: i-mode, W-CDMA and NTT's role as Japan's pilot organization in global telecommunications. Working paper, Department of Sociology, Santa Clara University, California, USA.
Shirky, C. (2002). Sorry wrong number: The world's favorite statistics about phone use is no longer true. So why won't people just drop it? Wired, (October), 97–98.
Telford, M. (2001). Trends in mobile telecom. The Advanced Semiconductor Magazine, September, 14(7), 32–37.
Tsalgatidou, A. & Veijalainen, J. (2000). Mobile electronic commerce: Emerging issues. In Proceedings of EC-WEB 2000, First International Conference on E-commerce and Web Technologies, London, Greenwich, UK, (September 2000), Lecture Notes in Computer Science, 1875 (pp. 477–486). Heidelberg: Springer Verlag.
UMTS Forum. (2002). White Paper No. 1. Evolution to 3G/UMTS Services. Available at: http://www.unts-forum.org/reports.html.
Vacca, J. R. (2002). I-mode Crash Course. New York: McGraw-Hill.
Varshney, U. & Vetter, R. (2002). Mobile commerce: Framework, applications and networking support. Mobile Networks and Applications, 7, 185–198.
Walke, B. H. (2002). Mobile Radio Networks: Networking, Protocols and Traffic Performance (second ed.). New York: John Wiley & Sons.
Webb, W. (2002). Spectrum trading & network sharing could enable operators to save money when deploying 3G. Wireless Web Analysis. Available at: http://wireless.iop.org/article/news/3/10/1.
Wireless Application Protocol Forum Ltd. (1999). WAP white paper. Available at: http://www.wapforum.org.
Wireless Web Analysis. (2002). Japan sets the pace for 4G technology. Retrieved October 3. Available at: http://wireless.iop.org/article/news/3/10/2.
Zetie, C. (2002). PDAs: Always pushing the barrier. InformationWeek, (August 12). Available at: http://www.informationweek.com.